Is 8123 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 8123 is divisible by 8.
Even Rule: If the hundreds digit in 8123 is EVEN, and the last two digits in 8123 are divisible by 8, then 8123 is divisible by 8.
Odd Rule: If the hundreds digit in 8123 is ODD, and the last two digits in 8123 plus 4 is divisible by 8, then 8123 is divisible by 8.
The hundreds digit in 8123 is 1, which is odd, and the last two digits are 23.
Thus, we use the Odd Rule above:
23 + 4 = 27. 27 is not divisible by 8, therefore 8123 is not divisible by 8.
The answer to "Is 8123 Divisible By 8?" is no.
8123 divided by 8 is 1015.375.
Is 8124 Divisible by 8?
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