Is 345 divisible by 3? In other words, if you divide 345 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 345 is divisible by 3, but what fun would that be?
To find out if 345 is divisible by 3, we will add up the numbers that make 345 as follows: 3 + 4 + 5 = 12
We know that if the sum of the numbers that make up 345 is divisible by 3, then 345 is divisible by 3.
Since the sum of the digits in 345 is divisible by 3, 345 is also divisible by 3. Thus, the answer to the question "Is 345 divisible by 3?" is as follows:
Yes
Note: If you divide 345 by 3, you get 115 which is a whole number.
Divisible by 3?
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