find the LCM of 12 and 21 if ther HCF is 3.
Answers
Answered by
9
Answer:
LCM of 12 and 21 is 84
Step-by-step explanation:
12 = 2*2*3
21 = 3*7
Common Factor = 3
HCF = 3
Therefore, LCM = 2*2*3*7
= 12*7
= 84
Hope it helps you....
Answered by
0
Answer:
LCM of 12 and 21 is 84
Step-by-step explanation:
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