Question

find LCM using prime factorisation method. 20,35,60. no spam. spam will be reported​

Answer 1

Answer:

840

Step-by-step explanation:

5|20,35,60

2|4,7,12

2|2,7,6

2|1,7,3

5×2×2×2×1×7×3

840

hope it is helpful

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Answer 2

Answer:

20=2×2×5

35=5×7

60=2×2×3×5

L.C.M=2×2×3×5×7=420

I'm sure it is correct and it will help you...

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