Is 215 divisible by 3? In other words, if you divide 215 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 215 is divisible by 3, but what fun would that be?
To find out if 215 is divisible by 3, we will add up the numbers that make 215 as follows: 2 + 1 + 5 = 8
We know that if the sum of the numbers that make up 215 is divisible by 3, then 215 is divisible by 3.
Since the sum of the digits in 215 is not divisible by 3, 215 is also NOT divisible by 3. Thus, the answer to the question "Is 215 divisible by 3?" is as follows:
No
Note: If you divide 215 by 3, you get 71.67 which is not a whole number.
Divisible by 3?
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