Is 80 divisible by 3? In other words, if you divide 80 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 80 is divisible by 3, but what fun would that be?
To find out if 80 is divisible by 3, we will add up the numbers that make 80 as follows: 8 + 0 = 8
We know that if the sum of the numbers that make up 80 is divisible by 3, then 80 is divisible by 3.
Since the sum of the digits in 80 is not divisible by 3, 80 is also NOT divisible by 3. Thus, the answer to the question "Is 80 divisible by 3?" is as follows:
No
Note: If you divide 80 by 3, you get 26.67 which is not a whole number.
Divisible by 3?
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