Is 378 divisible by 21?

378 is divisible by 21 if the quotient of 378 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 378 is divisible by 21, we simply calculate 378 divided by 21 and then determine if the answer (quotient) is an integer (whole number) or a fractional number.

378 / 21 = 18

As you can see above, the quotient of 378 divided by 21 is 18 and 18 is an integer. Therefore, 378 is divisible by 21.

Q: Is 378 divisible by 21?
A: Yes

So now you know that 378 is divisible by 21. Do you want to know all the numbers that 378 is divisible by? No problem. 378 is divisible by 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, and 378.

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