Is 5721 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 5721 is divisible by 8.
Even Rule: If the hundreds digit in 5721 is EVEN, and the last two digits in 5721 are divisible by 8, then 5721 is divisible by 8.
Odd Rule: If the hundreds digit in 5721 is ODD, and the last two digits in 5721 plus 4 is divisible by 8, then 5721 is divisible by 8.
The hundreds digit in 5721 is 7, which is odd, and the last two digits are 21.
Thus, we use the Odd Rule above:
21 + 4 = 25. 25 is not divisible by 8, therefore 5721 is not divisible by 8.
The answer to "Is 5721 Divisible By 8?" is no.
5721 divided by 8 is 715.125.
Is 5722 Divisible by 8?
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