The lowest common multiple (LCM) is: 252
63 is the least/lowest common multiple (LCM) of 21 and 63.
The Least Common Multiple of 21, 63, 147: 441
The LCM is: 63
Their lowest common multiple is 63.
The least common multiple of 14 and 21 is 42.14, 28, 42, 56 ...21, 42, 63, 84, ...
The Least Common Multiple (LCM) for 21 63 is 63
For a common denominator of 7 and 21 you can use any multiple of their Lowest Common Multiple: LCM(7, 21) = 21 So you can use any of 21, 42, 63, ... as a common denominator.
Lowest common multiple of 63 and 180 is 1260.
A common multiple of 9 and 21 is 63
The LCM of 21 and 63 is 63.
The least common multiple of 17 , 63 , 119 = 1,071