The LCM is 648.
Since 648 is a multiple of 324, it is automatically the LCM.
648
It is: 36/648 = 1/18
0.0556
12 and 648
The LCM is: 648
The LCM of 81 and 216 is 648.
It is: 36
1944
The LCM of 3 and 6 is 6 The LCM of 5 and 7 is 35. The LCM of 8 and 9 is 72. The LCM of 12 and 15 is 60.
648