Is 3820 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 3820 is divisible by 8.
Even Rule: If the hundreds digit in 3820 is EVEN, and the last two digits in 3820 are divisible by 8, then 3820 is divisible by 8.
Odd Rule: If the hundreds digit in 3820 is ODD, and the last two digits in 3820 plus 4 is divisible by 8, then 3820 is divisible by 8.
The hundreds digit in 3820 is 8, which is even, and the last two digits are 20.
Thus, we use the Even Rule above:
20 is not divisible by 8, therefore 3820 is not divisible by 8.
The answer to "Is 3820 Divisible By 8?" is no.
3820 divided by 8 is 477.5.
Is 3821 Divisible by 8?
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