Is 643 Divisible By 8?
Here we will use a Divisible by 8 rule to find out if 643 is divisible by 8.
Even Rule: If the hundreds digit in 643 is EVEN, and the last two digits in 643 are divisible by 8, then 643 is divisible by 8.
Odd Rule: If the hundreds digit in 643 is ODD, and the last two digits in 643 plus 4 is divisible by 8, then 643 is divisible by 8.
The hundreds digit in 643 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 643 is not divisible by 8.
The answer to "Is 643 Divisible By 8?" is no.
643 divided by 8 is 80.375.
Is 644 Divisible by 8?
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