Is 408 divisible by 3? In other words, if you divide 408 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 408 is divisible by 3, but what fun would that be?
To find out if 408 is divisible by 3, we will add up the numbers that make 408 as follows: 4 + 0 + 8 = 12
We know that if the sum of the numbers that make up 408 is divisible by 3, then 408 is divisible by 3.
Since the sum of the digits in 408 is divisible by 3, 408 is also divisible by 3. Thus, the answer to the question "Is 408 divisible by 3?" is as follows:
Yes
Note: If you divide 408 by 3, you get 136 which is a whole number.
Divisible by 3?
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