Is 81 Divisible By 8?
Here we will use a Divisible by 8 rule to find out if 81 is divisible by 8.
Even Rule: If the hundreds digit in 81 is EVEN, and the last two digits in 81 are divisible by 8, then 81 is divisible by 8.
Odd Rule: If the hundreds digit in 81 is ODD, and the last two digits in 81 plus 4 is divisible by 8, then 81 is divisible by 8.
The hundreds digit in 81 is 0, which is even, and the last two digits are 81.
Thus, we use the Even Rule above:
81 is not divisible by 8, therefore 81 is not divisible by 8.
The answer to "Is 81 Divisible By 8?" is no.
81 divided by 8 is 10.125.
Is 82 Divisible by 8?
Here is our next calculation. Try to figure out the answer before you check it.