Is 820 divisible by 3? In other words, if you divide 820 by 3, will you get a whole number with no remainder?
Of course, you could use a calculator to find out if 820 is divisible by 3, but what fun would that be?
To find out if 820 is divisible by 3, we will add up the numbers that make 820 as follows: 8 + 2 + 0 = 10
We know that if the sum of the numbers that make up 820 is divisible by 3, then 820 is divisible by 3.
Since the sum of the digits in 820 is not divisible by 3, 820 is also NOT divisible by 3. Thus, the answer to the question "Is 820 divisible by 3?" is as follows:
No
Note: If you divide 820 by 3, you get 273.33 which is not a whole number.
Divisible by 3?
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