Question

find the lcm by common division method 1. 20,35 and 45
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Answer 1

Least Common Multiple is :

1260

Calculate Least Common Multiple for :

20, 35 and 45

Factorize of the above numbers :

20 = 22 • 5

35 = 5 • 7

45 = 32 • 5

LCM = 22 • 32 • 5 • 7

Least Common Multiple is :

☞︎︎︎ 1260

Answer 2

Answer:

LCM = 22 • 32 • 5 • 7

Step-by-step explanation:

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