Is 7 a factor of 55?

Here we will show you two different methods you can use to determine if 7 is a factor of 55.

The first method entails simply listing all factors of 55 and then seeing if 7 is one of them. The factors of 55 are 1, 5, 11, and 55. Looking at the list, you see that 7 is not on the list, and the answer to "Is 7 a factor of 55?" is therefore no.

For the second and perhaps easier method, we divide 55 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 55. If the quotient is a fractional number, then 7 is not a factor of 55.

55 divided by 7 is 7.857142857 which is a fractional number. Thus, once again, the answer to "Is 7 a factor of 55?" is no.

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Is 7 a factor of 56?
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