Is 1680 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 1680 is divisible by 8.
Even Rule: If the hundreds digit in 1680 is EVEN, and the last two digits in 1680 are divisible by 8, then 1680 is divisible by 8.
Odd Rule: If the hundreds digit in 1680 is ODD, and the last two digits in 1680 plus 4 is divisible by 8, then 1680 is divisible by 8.
The hundreds digit in 1680 is 6, which is even, and the last two digits are 80.
Thus, we use the Even Rule above:
80 is divisible by 8, therefore 1680 is divisible by 8.
The answer to "Is 1680 Divisible By 8?" is yes.
1680 divided by 8 is 210.
Is 1681 Divisible by 8?
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