Using the common multiple method, find the L.C.M. of the followin… - Vidyadip

Question

Using the common multiple method, find the L.C.M. of the following:
10, 15 and 20

✓

Answer

10, 15 and 20

2	10,	15	20
2	5,	15	10
5	5,	15,	5
	1,	3,	1

∴ L.C.M. = 2 x 2 x 5 x 3 = 60

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