Question

First find 6 multiples of each of these numbers and then find 3 common multiples. Finally, find the LCM

Answer 1

Answer:

Multiples of 3=3,6,9,12,15,18..

Multiples of 4=4,8,12,16,20..

The first common multiple will be 12

And the next common multiples will be multiples of 12

Hence, first four common multiples of 3,4 are 12,24,36,48

Step-by-step explanation:

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Answer 2

Answer:

Common multiples of 6,9 is 18,36 and LCM is 18