Why is 3 not a factor of 8?
8÷1=8 and remainder is 0, Hence 1 is the factor of 8. 8÷2=4 and remainder is 0, Hence 2 is the factor of 8. 8÷3=2 and remainder is 2, Hence 3 is not the factor of 8. 8÷4=2 and remainder is 0, Hence 4 is the factor of 8.
What is a factor of 8?
The factors of 8 are 1, 2, 4, and 8.
Is a 3 a factor?
As the number 3 is the first odd prime number, it has only two factors, such as one and the number itself. Therefore, the factors of 3 are 1 and 3. Similarly, the negative factors of 3 are -1 and -3.
Is 3 a factor of any number?
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90.
Do 8 and 3 have a common factor?
For a given set of numbers 3 and 8, there are no common factors other than 1. Hence, 1 is the HCF for 3 and 8.
Is 3 a factor or 12?
Factors of 12 = 1, 2, 3, 4, 6 and 12.
What is not a factor of 8?
Factors of 8 are 1, 2, 4, and 8. When we divide 8 by 3, 5, 6, and 7, it leaves a reminder. Thus, these numbers are not the factors of 8 which means 3, 5, 6, and 7 are not the factors of 8.
Is 4 or 8 a factor?
Below is the list of factors for 4 and 8: Factors of 4: 1, 2, and 4. Factors of 8: 1, 2, 4, and 8.
Why is 2 a factor of 8?
Solved Examples
Solution: By the definition of factors of a number, we know, 1 and the number itself are the two general factors. 8 is an even number and divisible by 2. Apart from these numbers, 8 is not evenly divisible from any other number. So, 1, 2, 4 and 8 are the required factors.
Is 3 a factor of 9?
The factors of 9 are 1, 3 and 9.
Is 3 a factor of 9 yes or no?
When we divide 9 by 3, it is exactly divisible and leaves no remainder which means that 3 is a factor of 9. Note that 1 and the number itself are always factors of the number. Thus, the factors of 9 are 1, 3, and 9.
Why is 3 a factor of 9?
What are the Factors of 9? The factors of 9 are natural numbers that divide 9 without leaving any remainder, or in other words, factors of 9 divide 9 evenly. Example: 3 is a factor of 9 because when we divide 9 by 3, it gives us the quotient as 3 and the remainder as 0.
Is 3 a factor of 18?
The factors of 18 are 1, 2, 3, 6, 9 and 18.
Is 3 a factor of 6?
Yes, 3 is a factor of 6. If 6 is divisible by 3, it leaves a remainder zero, and hence 3 is a factor of 6.
Is 3 a factor of 10?
The factors of 10 are 1, 2, 5, 10. Therefore, 10 has 4 factors.
What is the factor of 3?
The factors of 3 are 1 and 3. So, the smallest factor of 3 is 1, and the greatest factor is 3 itself.
Is 8 a factor or a multiple?
There is a difference between factors and multiples, which you can learn here. However, 8 is a factor of 8, and also 8 is a multiple of 8.
Is 3 a factor of 21?
The factors of 21 are 1, 3, 7, and 21.
Is 3 a factor of 12 or 12?
Again 3 is a factor of 12 because 3 divides 12 without leaving a remainder. The factors of 12 are 1, 2, 3, 4, 6, and 12, because each of those divides 12 without leaving a remainder (or, alternatively, each of those is a counting number that can be multiplied by another counting number to make 12).
Is 56 a factor of 8?
Thus, the factors of 56 are 1, 2, 4, 7, 8, 14, 28 and 56.
Why is 3 a factor of 6?
Is 3 a factor of 6? Yes, 3 is a factor of 6. 3 divides 6 exactly and leaves the remainder 0, hence 3 is a factor of 6.
Is 3 a prime factor of 8?
The factors of 8 are the numbers that divide 8 exactly without leaving any remainder. There are four factors of 8, they are 1, 2, 4, and 8.
Is 8 a factor of 0?
So every integer is a factor of 0.
Why is 8 a factor of 32?
If the number 32 is divided by a natural number such that the remainder is zero, then, this natural number is known as a factor of 32. In this case, the quotient obtained on division is also a factor of 32. The factors of 32 are 1, 2, 4, 8, 16 and 32 because all these numbers divide the number 32 evenly.
What is the GCF of 3?
For the given set of numbers 3 and 4, there are no common factors other than 1. Hence 1 is the HCF for 3 and 4.
Is 3 and 4 a common factor?
Therefore, smallest number that has exactly 8 factors = 24. Q.
Can a number have 8 factors?
No, 3 is not a factor of 4. As the number 3 does not divide 4 exactly. It leaves a remainder of 1. So, 3 is not a factor of 4.
Is 3 a factor of 4?
The factors of 8 and 16 are 1, 2, 4, 8 and 1, 2, 4, 8, 16, respectively.
Is 16 a factor of 8?
The HCF of 2 and 8 is 2. To calculate the highest common factor (HCF) of 2 and 8, we need to factor each number (factors of 2 = 1, 2; factors of 8 = 1, 2, 4, 8) and choose the highest factor that exactly divides both 2 and 8, i.e. 2.
Is 2 a common factor of 8?
1 can only be divided by one number, 1 itself, so with this definition 1 is not a prime number. It is important to remember that mathematical definitions develop and evolve.
Why 1 is not a prime?
The number 8 is divisible by 1, 2, 4, 8. For a number to be classified as a prime number, it should have exactly two factors. Since 8 has more than two factors, i.e. 1, 2, 4, 8, it is not a prime number.
Why isn't 8 a prime number?
The factors of 999 are 1, 3, 9, 27, 37, 111, 333, 999.
Is 3 a factor of 999?
A factor of a number is a number that divides the given number evenly or exactly, leaving no remainder. Note that when studying factors of a number, we only consider positive integers. A factor cannot be a fraction or a decimal. Also, since division by 0 is undefined, 0 cannot be a factor of any number.
Is 0 a factor of 3?
factor, in mathematics, a number or algebraic expression that divides another number or expression evenly—i.e., with no remainder. For example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 ÷ 6 = 2 exactly. The other factors of 12 are 1, 2, 4, and 12.
Is 3 a factor of 12 why?
No, 24 is not a prime number. The number 24 is divisible by 1, 2, 3, 4, 6, 8, 12, 24. For a number to be classified as a prime number, it should have exactly two factors. Since 24 has more than two factors, i.e. 1, 2, 3, 4, 6, 8, 12, 24, it is not a prime number.
Why is 24 not a prime number?
There are 2 common factors of 3 and 9, and they are 1 and 3. Therefore, the Highest Common Factor of 3 and 9 is 3.
Are 3 and 9 common factors?
The greatest common factor of 6 and 9 is 3. The method for finding the GCF of two numbers is to take the synthetic division of the two numbers, which would result in the smallest number.
Is 3 a factor of 6 and 9?
Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18 and 36.
Are 3 and 9 both factors of 36?
41 is a prime number and not a composite number since it has only two factors as 1, 41, i.e. one and the number itself.
Why is 41 a prime number?
If we divide 40 by any numbers other than 1, 2, 4, 5, 8, 10, 20 and 40, it leaves the remainder and hence, they are not the factors of 40.
Why is 7 not a factor of 40?
The prime numbers from 1 to 100 are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.
Are 41 and 43 prime numbers?
No, 10 is not a prime number. The number 10 is divisible by 1, 2, 5, 10. For a number to be classified as a prime number, it should have exactly two factors. Since 10 has more than two factors, i.e. 1, 2, 5, 10, it is not a prime number.
Why is 10 a prime number?
The factors of 666 are 1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666 and its negative factors are -1, -2, -3, -6, -9, -18, -37, -74, -111, -222, -333, -666.
Is 3 a factor of 666?
The factors of 14: 1, 2, 7, and 14. The factors of 21: 1, 3, 7, and 21. So, the common factors of 14 and 21 are 1 and 7. Therefore, the greatest common factor of 14 and 21 is 7.
Is 3 a factor of 14?
The first 10 multiples of 8 are 8, 16, 24, 32, 40, 48, 56, 64, 72, and 80.
Is 48 a multiple of 8?
The factors of 16 are 1, 2, 4, 8, and 16.
Is 3 a factor of 16?
The factors of 15 are 1, 3, 5 and 15.
Is 3 a factor of 15?
The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100.
Is 3 a factor of 100?
The factors of 25 are 1, 5, and 25.
Is 3 a factor of 25?
For example, 3 is a factor of 24 because when we divide 24 by 3, it leaves the remainder equal to 0, and 8, which appears as a quotient in this division, is also a factor of 24.
Why is 3 a factor of 24?
8÷1=8 and remainder is 0, Hence 1 is the factor of 8. 8÷2=4 and remainder is 0, Hence 2 is the factor of 8. 8÷3=2 and remainder is 2, Hence 3 is not the factor of 8. 8÷4=2 and remainder is 0, Hence 4 is the factor of 8.
Why is 3 not a factor of 8?
The factors of 8 are 1, 2, 4, and 8.
What is a factor of 8?
Other numbers : 128 has 8 factors. 3^7 has 8 factors, any prime in power 7 has 8 factors. 24=2*2*2*3 has 8 factors: 1, 2, 3, 4, 6, 8, 12, 24. 24 is the smallest number with 8 factors, as simple verification for numbers below 24 show 24 is first one with this property.
What has 8 factors?
The factors of 27 are 1, 3, 9 and 27.
Is 3 a factor of 27?
The factors of 23 are 1 and 23.
Since 23 is a prime number, therefore, it has only two factors.
Is 23 a factor of 3?
If the number 51 is divided by a natural number such that the remainder is zero, the natural number is known as a factor of 51. Here, the quotient obtained on division is also a factor of 51. The factors of 51 are 1, 3, 17, and 51 because all these numbers divide the number 51 evenly.
Why is 3 a factor of 51?
The factors of 42: 1, 2, 3, 6, 7, 14, 21, and 42.
Is 8 a factor of 42?
Based on the example above, the numbers 1, 2, 3, 4, 6, and 12 are all factors of 12. This is because when you divide 12 by any of these numbers, the answer is whole. 12 ÷ 2 = 6, 12 ÷ 3 = 4, and so on.
Why is 3 not a factor of 12?
The factors of 12 are 1, 2, 3, 4, 6, and 12.
Is 8 a factor of 12?
Why is 14 not a prime number?
Why is 3 not a factor of 12?
Is 8 a factor of 37?
Why is 3 a factor of 9?
How is 37 a prime number?
Why is 3 a factor of 6?
Again 3 is a factor of 12 because 3 divides 12 without leaving a remainder. The factors of 12 are 1, 2, 3, 4, 6, and 12, because each of those divides 12 without leaving a remainder (or, alternatively, each of those is a counting number that can be multiplied by another counting number to make 12).
Why is 2 a factor of 8?
What are the Factors of 9? The factors of 9 are natural numbers that divide 9 without leaving any remainder, or in other words, factors of 9 divide 9 evenly. Example: 3 is a factor of 9 because when we divide 9 by 3, it gives us the quotient as 3 and the remainder as 0.