Is 2817 divisible by 3? In other words, if you divide 2817 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 2817 is divisible by 3, but what fun would that be?
To find out if 2817 is divisible by 3, we will add up the numbers that make 2817 as follows: 2 + 8 + 1 + 7 = 18
We know that if the sum of the numbers that make up 2817 is divisible by 3, then 2817 is divisible by 3.
Since the sum of the digits in 2817 is divisible by 3, 2817 is also divisible by 3. Thus, the answer to the question "Is 2817 divisible by 3?" is as follows:
Yes
Note: If you divide 2817 by 3, you get 939 which is a whole number.
Divisible by 3?
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