Is 621 divisible by 3? In other words, if you divide 621 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 621 is divisible by 3, but what fun would that be?
To find out if 621 is divisible by 3, we will add up the numbers that make 621 as follows: 6 + 2 + 1 = 9
We know that if the sum of the numbers that make up 621 is divisible by 3, then 621 is divisible by 3.
Since the sum of the digits in 621 is divisible by 3, 621 is also divisible by 3. Thus, the answer to the question "Is 621 divisible by 3?" is as follows:
Yes
Note: If you divide 621 by 3, you get 207 which is a whole number.
Divisible by 3?
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