Is 3689 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 3689 is divisible by 8.
Even Rule: If the hundreds digit in 3689 is EVEN, and the last two digits in 3689 are divisible by 8, then 3689 is divisible by 8.
Odd Rule: If the hundreds digit in 3689 is ODD, and the last two digits in 3689 plus 4 is divisible by 8, then 3689 is divisible by 8.
The hundreds digit in 3689 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 3689 is not divisible by 8.
The answer to "Is 3689 Divisible By 8?" is no.
3689 divided by 8 is 461.125.
Is 3690 Divisible by 8?
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