Is 6543 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 6543 is divisible by 8.
Even Rule: If the hundreds digit in 6543 is EVEN, and the last two digits in 6543 are divisible by 8, then 6543 is divisible by 8.
Odd Rule: If the hundreds digit in 6543 is ODD, and the last two digits in 6543 plus 4 is divisible by 8, then 6543 is divisible by 8.
The hundreds digit in 6543 is 5, which is odd, and the last two digits are 43.
Thus, we use the Odd Rule above:
43 + 4 = 47. 47 is not divisible by 8, therefore 6543 is not divisible by 8.
The answer to "Is 6543 Divisible By 8?" is no.
6543 divided by 8 is 817.875.
Is 6544 Divisible by 8?
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