Is 1643 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 1643 is divisible by 8.
Even Rule: If the hundreds digit in 1643 is EVEN, and the last two digits in 1643 are divisible by 8, then 1643 is divisible by 8.
Odd Rule: If the hundreds digit in 1643 is ODD, and the last two digits in 1643 plus 4 is divisible by 8, then 1643 is divisible by 8.
The hundreds digit in 1643 is 6, which is even, and the last two digits are 43.
Thus, we use the Even Rule above:
43 is not divisible by 8, therefore 1643 is not divisible by 8.
The answer to "Is 1643 Divisible By 8?" is no.
1643 divided by 8 is 205.375.
Is 1644 Divisible by 8?
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