Is 1820 Divisible By 8?

Here we will use a Divisible by 8 rule to find out if 1820 is divisible by 8.
Even Rule: If the hundreds digit in 1820 is EVEN, and the last two digits in 1820 are divisible by 8, then 1820 is divisible by 8.
Odd Rule: If the hundreds digit in 1820 is ODD, and the last two digits in 1820 plus 4 is divisible by 8, then 1820 is divisible by 8.
The hundreds digit in 1820 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 1820 is not divisible by 8.
The answer to "Is 1820 Divisible By 8?" is no.
1820 divided by 8 is 227.5.
Is 1821 Divisible by 8?
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