SSC GD 2025 PYQ — Question 59

SSC GD Const 2025 (English) - 21 Feb 2025 - Shift 3 • Quantitative Aptitude • Q59

The LCM of 26, 34, 221 and 195 is:

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 6630 . 

Numbers = 26, 34, 221, 195

Prime factors,

26 = 2 × 13

34 = 2 × 17

221 = 13 × 17

195 = 3 × 5 × 13

Take highest powers = 2, 3, 5, 13, 17

LCM = 2 × 3 × 5 × 13 × 17 = 6630