Is 285 divisible by 3? In other words, if you divide 285 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 285 is divisible by 3, but what fun would that be?
To find out if 285 is divisible by 3, we will add up the numbers that make 285 as follows: 2 + 8 + 5 = 15
We know that if the sum of the numbers that make up 285 is divisible by 3, then 285 is divisible by 3.
Since the sum of the digits in 285 is divisible by 3, 285 is also divisible by 3. Thus, the answer to the question "Is 285 divisible by 3?" is as follows:
Yes
Note: If you divide 285 by 3, you get 95 which is a whole number.
Divisible by 3?
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