The lowest common multiple is 280
The least common multiple of 7 , 8 , 9 = 504
The least common multiple of the numbers 7 and 8 is 56.
It is: 56
56
there is no common mutlipe for 7 8 9
The least common multiple of the numbers 8, 12 and 7 is 168.
56
2
168
It is: 56
The LCM is: 504