Is 7979 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 7979 is divisible by 8.
Even Rule: If the hundreds digit in 7979 is EVEN, and the last two digits in 7979 are divisible by 8, then 7979 is divisible by 8.
Odd Rule: If the hundreds digit in 7979 is ODD, and the last two digits in 7979 plus 4 is divisible by 8, then 7979 is divisible by 8.
The hundreds digit in 7979 is 9, which is odd, and the last two digits are 79.
Thus, we use the Odd Rule above:
79 + 4 = 83. 83 is not divisible by 8, therefore 7979 is not divisible by 8.
The answer to "Is 7979 Divisible By 8?" is no.
7979 divided by 8 is 997.375.
Is 7980 Divisible by 8?
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