What number is a factor of 21 but not a multiple of 3?

Answer: Seven is a factor of 21, but not a multiple of three.

Which number is a factor of 24 but not?

Your comment on this answer: A is the only one that is factor of 24, since 8 goes into it evenly, but is not a multiple of 6.

What is the number is not a factor of 16?

Let us do it and find out all the factors of 16. Therefore, we can clearly see that number 1, 2, 4, 8 and 16 are the only factors of 16. Rest of the numbers leave a remainder as they result in decimal numbers and cannot be the factors of 16.

Which numbers are the factors of 16?

Factors of 16 are numbers that, when multiplied in pairs give the product as 16. There are 5 factors of 16, which are 1, 2, 4, 8, and 16. Here, 16 is the biggest factor. The Prime Factors of 16 are 1, 2, 4, 8, 16 and its Factors in Pairs are (1, 16), (2, 8), and (4, 4).

What is the difference between a factor and a multiple?

A multiple is a number that can be divided by another number a certain number of times without a remainder. A factor is one of two or more numbers that divides a given number without a remainder. Multiples and factors are best explained by using a number sentence such as the following:

When does a number have only two factors?

Prime Numbers. If a number has only two different factors, 1 and itself, then the number is said to be a prime number. For example, 31 = 1 31. 31 is a prime number since it has only two different factors.

What do you mean by multiples in math?

Multiples are what we get after multiplying the number by an integer (not a fraction). “Factors” are the numbers we can multiply together to get another number: A number can have many factors.

How are factors multiplied in a factor calculator?

Factors are whole numbers that are multiplied together to produce another number. The original numbers are factors of the product number. If a x b = c then a and b are factors of c. Say you wanted to find the factors of 16.