Is 81 a factor of 845?

Here we will show you two different methods you can use to determine if 81 is a factor of 845.

The first method entails simply listing all factors of 845 and then seeing if 81 is one of them. The factors of 845 are 1, 5, 13, 65, 169, and 845. Looking at the list, you see that 81 is not on the list, and the answer to "Is 81 a factor of 845?" is therefore no.

For the second and perhaps easier method, we divide 845 by 81 to see if the quotient is a whole number or fractional number. If the quotient is a whole number, then 81 is a factor of 845. If the quotient is a fractional number, then 81 is not a factor of 845.

845 divided by 81 is 10.43209877 which is a fractional number. Thus, once again, the answer to "Is 81 a factor of 845?" is no.

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Is 81 a factor of 846?
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