Is 6990 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 6990 is divisible by 8.
Even Rule: If the hundreds digit in 6990 is EVEN, and the last two digits in 6990 are divisible by 8, then 6990 is divisible by 8.
Odd Rule: If the hundreds digit in 6990 is ODD, and the last two digits in 6990 plus 4 is divisible by 8, then 6990 is divisible by 8.
The hundreds digit in 6990 is 9, which is odd, and the last two digits are 90.
Thus, we use the Odd Rule above:
90 + 4 = 94. 94 is not divisible by 8, therefore 6990 is not divisible by 8.
The answer to "Is 6990 Divisible By 8?" is no.
6990 divided by 8 is 873.75.
Is 6991 Divisible by 8?
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