Is 2721 divisible by 3? In other words, if you divide 2721 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 2721 is divisible by 3, but what fun would that be?
To find out if 2721 is divisible by 3, we will add up the numbers that make 2721 as follows: 2 + 7 + 2 + 1 = 12
We know that if the sum of the numbers that make up 2721 is divisible by 3, then 2721 is divisible by 3.
Since the sum of the digits in 2721 is divisible by 3, 2721 is also divisible by 3. Thus, the answer to the question "Is 2721 divisible by 3?" is as follows:
Yes
Note: If you divide 2721 by 3, you get 907 which is a whole number.
Divisible by 3?
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