Is 689 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 689 is divisible by 8.
Even Rule: If the hundreds digit in 689 is EVEN, and the last two digits in 689 are divisible by 8, then 689 is divisible by 8.
Odd Rule: If the hundreds digit in 689 is ODD, and the last two digits in 689 plus 4 is divisible by 8, then 689 is divisible by 8.
The hundreds digit in 689 is 6, which is even, and the last two digits are 89.
Thus, we use the Even Rule above:
89 is not divisible by 8, therefore 689 is not divisible by 8.
The answer to "Is 689 Divisible By 8?" is no.
689 divided by 8 is 86.125.
Is 690 Divisible by 8?
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