Is 720 divisible by 3? In other words, if you divide 720 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 720 is divisible by 3, but what fun would that be?
To find out if 720 is divisible by 3, we will add up the numbers that make 720 as follows: 7 + 2 + 0 = 9
We know that if the sum of the numbers that make up 720 is divisible by 3, then 720 is divisible by 3.
Since the sum of the digits in 720 is divisible by 3, 720 is also divisible by 3. Thus, the answer to the question "Is 720 divisible by 3?" is as follows:
Yes
Note: If you divide 720 by 3, you get 240 which is a whole number.
Divisible by 3?
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