Is 4 a factor of 80?

Here we will show you two different methods you can use to determine if 4 is a factor of 80.

The first method entails simply listing all factors of 80 and then seeing if 4 is one of them. The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80. Looking at the list, you see that 4 is on the list, and the answer to "Is 4 a factor of 80?" is therefore yes.

For the second and perhaps easier method, we divide 80 by 4 to see if the quotient is a whole number or fractional number. If the quotient is a whole number, then 4 is a factor of 80. If the quotient is a fractional number, then 4 is not a factor of 80.

80 divided by 4 is 20 which is a whole number. Thus, once again, the answer to "Is 4 a factor of 80?" is yes.

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