RRB NTPC · Question 102
Two numbers are in ratio 3:8 and their HCF is 7. Their LCM is:
Show answer & explanation
Answer: (D) 168
Explanation
The numbers are 3 × 7 = 21 and 8 × 7 = 56. LCM = 7 × 3 × 8 = 168.
Railways PYQCBT 2 2017
RRB NTPC · Question 102
Answer: (D) 168
The numbers are 3 × 7 = 21 and 8 × 7 = 56. LCM = 7 × 3 × 8 = 168.