SSC GD 2025 PYQ — Question 44

SSC GD Const 2025 (English) - 07 Feb 2025 - Shift 3 • Quantitative Aptitude • Q44

The LCM of 36, 63, 372 and 126 is:

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 7812.

LCM of:

36 = 2² × 3²

63 = 3² × 7

372 = 2² × 3 × 31

126 = 2 × 3² × 7

LCM = 2² × 3² × 7 × 31 = 4 × 9 × 7 × 31 = 7,812