Is 7 a factor of 256?

Here we will show you two different methods you can use to determine if 7 is a factor of 256.

The first method entails simply listing all factors of 256 and then seeing if 7 is one of them. The factors of 256 are 1, 2, 4, 8, 16, 32, 64, 128, and 256. Looking at the list, you see that 7 is not on the list, and the answer to "Is 7 a factor of 256?" is therefore no.

For the second and perhaps easier method, we divide 256 by 7 to see if the quotient is a whole number or fractional number. If the quotient is a whole number, then 7 is a factor of 256. If the quotient is a fractional number, then 7 is not a factor of 256.

256 divided by 7 is 36.57142857 which is a fractional number. Thus, once again, the answer to "Is 7 a factor of 256?" is no.

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Is 7 a factor of 257?
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