Is 343 divisible by 3? In other words, if you divide 343 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 343 is divisible by 3, but what fun would that be?
To find out if 343 is divisible by 3, we will add up the numbers that make 343 as follows: 3 + 4 + 3 = 10
We know that if the sum of the numbers that make up 343 is divisible by 3, then 343 is divisible by 3.
Since the sum of the digits in 343 is not divisible by 3, 343 is also NOT divisible by 3. Thus, the answer to the question "Is 343 divisible by 3?" is as follows:
No
Note: If you divide 343 by 3, you get 114.33 which is not a whole number.
Divisible by 3?
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