Is 3987 divisible by 3? In other words, if you divide 3987 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 3987 is divisible by 3, but what fun would that be?
To find out if 3987 is divisible by 3, we will add up the numbers that make 3987 as follows: 3 + 9 + 8 + 7 = 27
We know that if the sum of the numbers that make up 3987 is divisible by 3, then 3987 is divisible by 3.
Since the sum of the digits in 3987 is divisible by 3, 3987 is also divisible by 3. Thus, the answer to the question "Is 3987 divisible by 3?" is as follows:
Yes
Note: If you divide 3987 by 3, you get 1329 which is a whole number.
Divisible by 3?
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