Is 9 a factor of 620?

Here we will show you two different methods you can use to determine if 9 is a factor of 620.

The first method entails simply listing all factors of 620 and then seeing if 9 is one of them. The factors of 620 are 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, and 620. Looking at the list, you see that 9 is not on the list, and the answer to "Is 9 a factor of 620?" is therefore no.

For the second and perhaps easier method, we divide 620 by 9 to see if the quotient is a whole number or fractional number. If the quotient is a whole number, then 9 is a factor of 620. If the quotient is a fractional number, then 9 is not a factor of 620.

620 divided by 9 is 68.88888889 which is a fractional number. Thus, once again, the answer to "Is 9 a factor of 620?" is no.

Factor Checker
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