Is 8409 divisible by 3? In other words, if you divide 8409 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 8409 is divisible by 3, but what fun would that be?
To find out if 8409 is divisible by 3, we will add up the numbers that make 8409 as follows: 8 + 4 + 0 + 9 = 21
We know that if the sum of the numbers that make up 8409 is divisible by 3, then 8409 is divisible by 3.
Since the sum of the digits in 8409 is divisible by 3, 8409 is also divisible by 3. Thus, the answer to the question "Is 8409 divisible by 3?" is as follows:
Yes
Note: If you divide 8409 by 3, you get 2803 which is a whole number.
Divisible by 3?
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