Q. Find the LCM of 2/3, 3/5, 4/7 and 9/13.
✅ Correct Answer: (A)
36
Explanation: Required LCM = (LCM of 2, 3, 4, 9) / (HCF of 3, 5, 7, 13)
= (4 x 9)/1
= 36
= (4 x 9)/1
= 36
Explanation by: Mahesh Chandra
Required LCM = (LCM of 2, 3, 4, 9) / (HCF of 3, 5, 7, 13)
= (4 x 9)/1
= 36
= (4 x 9)/1
= 36