Math, asked by krishnakantgawande, 1 month ago

what is the LCM of 2,2,8 and 9,3,21

Answers

Answered by itsRakesh

1

Answer:

LCM of 2,2,8 is 9

LCM of 3,9,21 is 63

Answered by suratrajput94

1

Answer:

L.CM OF 2, 2, 8

Prime factor of 2= 1× 2.

prime factor of 2= 1× 2.

prime factor of 8= 1×2 ×2×2.

L.CM = 2×2×2=8.

and

L.CM OF 9, 3, 21

Prime factor of 9 =3×3.

prime factor of 3=1×3.

prime factor of 21=3×7.

L.CM.=3×3×7=63.

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