Math, asked by udiptyasaikia1995, 9 months ago

LCM of the following by prime factorisation method 9,15,18,20

Answers

Answered by JayasreeRoy

13

Step-by-step explanation:

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Answered by mitalpravinsuva

6

Step-by-step explanation:

9,15,18,20

by two

9,15,9,10

by two

9,15,9,5

by three

3,5,3,5

by three

1,5,1,5

by five

1,1,1,1

therefore

LCM is 2×2×3×3×5=180

hope this answer will help you!!!!

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