Is 4 a factor of 945?

Here we will show you two different methods you can use to determine if 4 is a factor of 945.

The first method entails simply listing all factors of 945 and then seeing if 4 is one of them. The factors of 945 are 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, and 945. Looking at the list, you see that 4 is not on the list, and the answer to "Is 4 a factor of 945?" is therefore no.

For the second and perhaps easier method, we divide 945 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 945. If the quotient is a fractional number, then 4 is not a factor of 945.

945 divided by 4 is 236.25 which is a fractional number. Thus, once again, the answer to "Is 4 a factor of 945?" is no.

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Is 4 a factor of 946?
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