Question

Find the LCM by using prime factorisation method of 15,45,125​

Answer 1

Answer:

5 15,45,125

5 3,9,25

5 3,9,5

3 3,9,1

3 1,3,1

1,1,1

LCM=5×5×5×3×3

LCM=1125

Hope it helps...

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