Is 279 divisible by 3? In other words, if you divide 279 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 279 is divisible by 3, but what fun would that be?
To find out if 279 is divisible by 3, we will add up the numbers that make 279 as follows: 2 + 7 + 9 = 18
We know that if the sum of the numbers that make up 279 is divisible by 3, then 279 is divisible by 3.
Since the sum of the digits in 279 is divisible by 3, 279 is also divisible by 3. Thus, the answer to the question "Is 279 divisible by 3?" is as follows:
Yes
Note: If you divide 279 by 3, you get 93 which is a whole number.
Divisible by 3?
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