Question

The HCF
LCM of
12, 21, 15 Tespectively​

Answer 1

Answer:

LCM= 420 and HCF = 3

Step-by-step explanation:

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Answer 2

Answer:

12=2*2*3

21=3*7

15=3*5

Step-by-step explanation:

so therefore the HCF of 12,21,15

is 420 ND LCM of 12,21,15 is 3.

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