7 is a prime number, and not a factor of 8 or 9. 1, 2, 4, and 8 are factors of 8. 1, 3, and 9 are factors of 9. 7, 8, and have no common factors. So the least common multiple of 7, 8, and 9 are 7 X 8 X 9, which equals 504504
5, 7, 8, and 9 have no common factors, so the least common multiple is 5×7×8×9=2,520
8 has more factors than 9 does.
The lowest common multiple of 8 and 9 is 72.
Any multiple of 8 has 2, 4 and 8 as factors.
In the absence of a specific number, 8, 9, 10 and 11 can all be factors. In fact, they're all factors of 3960.
The factors of 9 are 1, 3 and 9 The multiples of 9 are 9, 18, 27, 36 and so on.
If you mean the 'least' or 'smallest' common multiple of 9 and 8, then 288 is.
Least Common Multiple (LCM) for 9 8 is 72
6561
The factors of 5 are 1 and 5. Neither is a multiple of 8.
The factors of 8 are 1, 2, 4, and 8, and the factors of 9 are 1, 3, 9 so the common factor is 1.