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What is the LCM of 3/10 and 2/5 ?
Question

What is the LCM of 3/10 and 2/5 ?

A.

5/6

B.

3/4

C.

6/5

D.

3/25

Correct option is C

Formula Used:
LCM of fractions = LCM of Numerators / HCF of Denominators
Solution:
 LCM of the numerators (3 and 2):
LCM(3, 2) = 6
Find the HCF of the denominators (10 and 5):
HCF(10, 5) = 5
LCM(3/10, 2/5) = LCM(3, 2) / HCF(10, 5) = 6 / 5

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