Is 357 divisible by 21?

357 is divisible by 21 if the quotient of 357 divided by 21 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 357 is divisible by 21, we simply calculate 357 divided by 21 and then determine if the answer (quotient) is an integer (whole number) or a fractional number.

357 / 21 = 17

As you can see above, the quotient of 357 divided by 21 is 17 and 17 is an integer. Therefore, 357 is divisible by 21.

Q: Is 357 divisible by 21?
A: Yes

So now you know that 357 is divisible by 21. Do you want to know all the numbers that 357 is divisible by? No problem. 357 is divisible by 1, 3, 7, 17, 21, 51, 119, and 357.

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