Is 91 divisible by 3? In other words, if you divide 91 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 91 is divisible by 3, but what fun would that be?
To find out if 91 is divisible by 3, we will add up the numbers that make 91 as follows: 9 + 1 = 10
We know that if the sum of the numbers that make up 91 is divisible by 3, then 91 is divisible by 3.
Since the sum of the digits in 91 is not divisible by 3, 91 is also NOT divisible by 3. Thus, the answer to the question "Is 91 divisible by 3?" is as follows:
No
Note: If you divide 91 by 3, you get 30.33 which is not a whole number.
Divisible by 3?
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