Is 81 a multiple of 78?
Here we will illustrate two ways to figure out if 81 is a multiple of 78.
One way would be to list all of the multiples of 78 and check if 81 is one of the numbers.
Multiples of 78 are 78, 156, 234, 312, 390, 468, 546, 624, 702, 780 and so on.
Since 81 is not on the list of multiples of 78, the answer to the question "Is 81 a multiple of 78?" is: No.
Another way, would be to simply divide 81 by 78. If the result is a positive integer, then 81 is a multiple of 78.
81 divided by 78 equals 1.038, which is not a positive integer. Once again, the answer to our question is: No.
Is 81 a multiple of 79?
Use one of the methods we used on this page to find the next question on our list.