Is 305 divisible by 3? In other words, if you divide 305 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 305 is divisible by 3, but what fun would that be?
To find out if 305 is divisible by 3, we will add up the numbers that make 305 as follows: 3 + 0 + 5 = 8
We know that if the sum of the numbers that make up 305 is divisible by 3, then 305 is divisible by 3.
Since the sum of the digits in 305 is not divisible by 3, 305 is also NOT divisible by 3. Thus, the answer to the question "Is 305 divisible by 3?" is as follows:
No
Note: If you divide 305 by 3, you get 101.67 which is not a whole number.
Divisible by 3?
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