The least common multiple (LCM) of 84, 126, and 140 is 840.
252 is the LCM of 21, 84, and 126.
The LCM of 21, 84 and 126 is 252.
The LCM of 63 and 84 is 252.
252
It is 252
14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 15420, 40, 60, 80, 100, 120, 140, 160The LCM is 140.
The least common multiple of 84, 126, and 16 is 1,008.
One way to find he LCM of two or more numbers is to list the multiples of each until you reach one that the numbers have in common. For example:14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 154, 168, 182, 196, 21035, 70, 105, 140, 175, 21042, 84, 126, 168, 210210 is the LCM of 14, 35, and 42.
The LCM of 84, 126, 168, and 294 is 3,528.
You need at least two numbers to find an LCM.
Gcf: 42 lcm: 252
The GCF of 84 and 126 is 42.