Is 2720 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 2720 is divisible by 8.
Even Rule: If the hundreds digit in 2720 is EVEN, and the last two digits in 2720 are divisible by 8, then 2720 is divisible by 8.
Odd Rule: If the hundreds digit in 2720 is ODD, and the last two digits in 2720 plus 4 is divisible by 8, then 2720 is divisible by 8.
The hundreds digit in 2720 is 7, which is odd, and the last two digits are 20.
Thus, we use the Odd Rule above:
20 + 4 = 24. 24 is divisible by 8, therefore 2720 is divisible by 8.
The answer to "Is 2720 Divisible By 8?" is yes.
2720 divided by 8 is 340.
Is 2721 Divisible by 8?
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