Question

LCM of 42and63एलसीएम ऑफ 42 एंड 63 ​

Answer 1

Step-by-step explanation:

i) Firstly find the factors of both no.s

So,

42=2×3×7

63=3×3×7

Take one 3 and one 7 as common from the factors of both no.s

Now, L.C.M =2×3×3×7=126

L.C.M=126............

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