Is 639 Divisible By 8?
Here we will use a Divisible by 8 rule to find out if 639 is divisible by 8.
Even Rule: If the hundreds digit in 639 is EVEN, and the last two digits in 639 are divisible by 8, then 639 is divisible by 8.
Odd Rule: If the hundreds digit in 639 is ODD, and the last two digits in 639 plus 4 is divisible by 8, then 639 is divisible by 8.
The hundreds digit in 639 is 6, which is even, and the last two digits are 39.
Thus, we use the Even Rule above:
39 is not divisible by 8, therefore 639 is not divisible by 8.
The answer to "Is 639 Divisible By 8?" is no.
639 divided by 8 is 79.875.
Is 640 Divisible by 8?
Here is our next calculation. Try to figure out the answer before you check it.