Is 509 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 509 is divisible by 8.
Even Rule: If the hundreds digit in 509 is EVEN, and the last two digits in 509 are divisible by 8, then 509 is divisible by 8.
Odd Rule: If the hundreds digit in 509 is ODD, and the last two digits in 509 plus 4 is divisible by 8, then 509 is divisible by 8.
The hundreds digit in 509 is 5, which is odd, and the last two digits are 09.
Thus, we use the Odd Rule above:
09 + 4 = 13. 13 is not divisible by 8, therefore 509 is not divisible by 8.
The answer to "Is 509 Divisible By 8?" is no.
509 divided by 8 is 63.625.
Is 510 Divisible by 8?
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