Is 1821 Divisible By 8?
Here we will use a Divisible by 8 rule to find out if 1821 is divisible by 8.
Even Rule: If the hundreds digit in 1821 is EVEN, and the last two digits in 1821 are divisible by 8, then 1821 is divisible by 8.
Odd Rule: If the hundreds digit in 1821 is ODD, and the last two digits in 1821 plus 4 is divisible by 8, then 1821 is divisible by 8.
The hundreds digit in 1821 is 8, which is even, and the last two digits are 21.
Thus, we use the Even Rule above:
21 is not divisible by 8, therefore 1821 is not divisible by 8.
The answer to "Is 1821 Divisible By 8?" is no.
1821 divided by 8 is 227.625.
Is 1822 Divisible by 8?
Here is our next calculation. Try to figure out the answer before you check it.