The lowest common multiple of 9 and 8 is 72.
Any multiple of 72.
8 x 9 x 10 = 720
72
Well, sweetheart, 4 and 8 can both go into numbers that are multiples of both 4 and 8. In other words, they can both go into numbers that are divisible by both 4 and 8. So, grab your calculator and start crunching those numbers!
The lowest common multiple of 9 and 8 is 72.
9 can go into 72 8 times. (72 / 9 = 8)
8 yes, 9 no.
9 and 13 both go into 117.
It's divisible by both (240 times for 9, 270 times for 8)
80 ÷ 9 = 8 with remainder 8
9
Not evenly.
6*9=54 so they both go into it evenly, but the lowest number is 18.
72
As 8 is even, and 3 is odd, I think only 1 can go into both.
8 x 9 x 10 = 720