Is 121 divisible by 3? In other words, if you divide 121 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 121 is divisible by 3, but what fun would that be?
To find out if 121 is divisible by 3, we will add up the numbers that make 121 as follows: 1 + 2 + 1 = 4
We know that if the sum of the numbers that make up 121 is divisible by 3, then 121 is divisible by 3.
Since the sum of the digits in 121 is not divisible by 3, 121 is also NOT divisible by 3. Thus, the answer to the question "Is 121 divisible by 3?" is as follows:
No
Note: If you divide 121 by 3, you get 40.33 which is not a whole number.
Divisible by 3?
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