Question

Find the L.C.M of 20 , 50 , 60 and 100 by prime factor method and the answer will be one of these.
a. 200
b. 300
c. 560
d. 600

Answer 1

Answer:

100

Step-by-step explanation:

20=2*2*5

50=5*2*5

100=2*2*5*5

lcm=2*5*2*5

100

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