Is 9920 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 9920 is divisible by 8.
Even Rule: If the hundreds digit in 9920 is EVEN, and the last two digits in 9920 are divisible by 8, then 9920 is divisible by 8.
Odd Rule: If the hundreds digit in 9920 is ODD, and the last two digits in 9920 plus 4 is divisible by 8, then 9920 is divisible by 8.
The hundreds digit in 9920 is 9, which is odd, and the last two digits are 20.
Thus, we use the Odd Rule above:
20 + 4 = 24. 24 is divisible by 8, therefore 9920 is divisible by 8.
The answer to "Is 9920 Divisible By 8?" is yes.
9920 divided by 8 is 1240.
Is 9921 Divisible by 8?
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