Question

Find the lcm of 20,50,60 and 100

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:iIF YOU NEEED THE HCF

By prime factorisation we get

20 = 2*2*5

50=2*5*5

60=2*2*3*5

100=2*2*5*5

Thus HCF is the product of the lowest power of the common number

Hence 2*5 =10