Is 1209 divisible by 3? In other words, if you divide 1209 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 1209 is divisible by 3, but what fun would that be?
To find out if 1209 is divisible by 3, we will add up the numbers that make 1209 as follows: 1 + 2 + 0 + 9 = 12
We know that if the sum of the numbers that make up 1209 is divisible by 3, then 1209 is divisible by 3.
Since the sum of the digits in 1209 is divisible by 3, 1209 is also divisible by 3. Thus, the answer to the question "Is 1209 divisible by 3?" is as follows:
Yes
Note: If you divide 1209 by 3, you get 403 which is a whole number.
Divisible by 3?
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