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The least common multiple (LCM) of 21, 56, and 63 is 504.
The LCM is: 63
63 because:7: 7, 14, 21, 28, 35, 42, 49, 56, "63", 709: 9, 18, 27, 36, 45, 54, "63", 72, 81, 90
The LCM is 56.
Since 63 is a multiple of 9, it is automatically the LCM.
The LCM of these numbers is 56. LCM is Least Common Multiple.
The LCM is 63.
The LCM is 63.
The LCM is: 56
LCM(8, 14) = 56
LCM of 7 8 and 14 is 56.