Is 40 a factor of 809?

Here we will show you two different methods you can use to determine if 40 is a factor of 809.

The first method entails simply listing all factors of 809 and then seeing if 40 is one of them. The factors of 809 are 1 and 809. Looking at the list, you see that 40 is not on the list, and the answer to "Is 40 a factor of 809?" is therefore no.

For the second and perhaps easier method, we divide 809 by 40 to see if the quotient is a whole number or fractional number. If the quotient is a whole number, then 40 is a factor of 809. If the quotient is a fractional number, then 40 is not a factor of 809.

809 divided by 40 is 20.225 which is a fractional number. Thus, once again, the answer to "Is 40 a factor of 809?" is no.

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Is 40 a factor of 810?
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