Is 231 divisible by 3? In other words, if you divide 231 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 231 is divisible by 3, but what fun would that be?
To find out if 231 is divisible by 3, we will add up the numbers that make 231 as follows: 2 + 3 + 1 = 6
We know that if the sum of the numbers that make up 231 is divisible by 3, then 231 is divisible by 3.
Since the sum of the digits in 231 is divisible by 3, 231 is also divisible by 3. Thus, the answer to the question "Is 231 divisible by 3?" is as follows:
Yes
Note: If you divide 231 by 3, you get 77 which is a whole number.
Divisible by 3?
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