Since 147 is a multiple of 7, it is automatically the LCM of this problem.
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The LCM of 7 and 21 is 21. Since 7 is a factor of 21, the LCM is automatically 21.21 is.
The Least Common Multiple (LCM) for 7 12 18 is 252.
The least common multiple of 5 , 7 , 2 = 70
The LCM of 3, 7, and 12 is: 84
The Least Common Multiple (LCM) of (4,5,7) is 140.