Is 456 divisible by 3? In other words, if you divide 456 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 456 is divisible by 3, but what fun would that be?
To find out if 456 is divisible by 3, we will add up the numbers that make 456 as follows: 4 + 5 + 6 = 15
We know that if the sum of the numbers that make up 456 is divisible by 3, then 456 is divisible by 3.
Since the sum of the digits in 456 is divisible by 3, 456 is also divisible by 3. Thus, the answer to the question "Is 456 divisible by 3?" is as follows:
Yes
Note: If you divide 456 by 3, you get 152 which is a whole number.
Divisible by 3?
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