Is 1221 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 1221 is divisible by 8.
Even Rule: If the hundreds digit in 1221 is EVEN, and the last two digits in 1221 are divisible by 8, then 1221 is divisible by 8.
Odd Rule: If the hundreds digit in 1221 is ODD, and the last two digits in 1221 plus 4 is divisible by 8, then 1221 is divisible by 8.
The hundreds digit in 1221 is 2, which is even, and the last two digits are 21.
Thus, we use the Even Rule above:
21 is not divisible by 8, therefore 1221 is not divisible by 8.
The answer to "Is 1221 Divisible By 8?" is no.
1221 divided by 8 is 152.625.
Is 1222 Divisible by 8?
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