Is 421 divisible by 3?

421 is divisible by 3 if the quotient of 421 divided by 3 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 421 is divisible by 3, we simply calculate 421 divided by 3 and then determine if the answer (quotient) is an integer (whole number) or a fractional number.

421 / 3 = 140.3333333

As you can see above, the quotient of 421 divided by 3 is 140.3333333 and 140.3333333 is a fractional number. Therefore, 421 is not divisible by 3.

Q: Is 421 divisible by 3?
A: No

So now you know that 421 is not divisible by 3. Do you want to know all the numbers that 421 is divisible by? No problem. 421 is divisible by 1 and 421.

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