Is 45 divisible by 9?

45 is divisible by 9 if the quotient of 45 divided by 9 is an integer. The quotient is the result you get when you divide one number by another. Furthermore, an integer is a whole number (not a fractional number).

Thus, to find out if 45 is divisible by 9, we simply calculate 45 divided by 9 and then determine if the answer (quotient) is an integer (whole number) or a fractional number.

45 / 9 = 5

As you can see above, the quotient of 45 divided by 9 is 5 and 5 is an integer. Therefore, 45 is divisible by 9.

Q: Is 45 divisible by 9?
A: Yes

So now you know that 45 is divisible by 9. Do you want to know all the numbers that 45 is divisible by? No problem. 45 is divisible by 1, 3, 5, 9, 15, and 45.

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