Math, asked by pruprai, 9 months ago

Find the prime factor and hence find the LCM of 9 and 21

Answers

Answered by Anonymous

1

Answer:

9 = 3×3

21 = 3×7

therefore, it's l.c.m is 63

Answered by nikita241183

0

Step-by-step explanation:

The factor of 9 and12 is 36

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