SSC MTS 2024 PYQ — Question 2

SSC MTS - 14/10/2024 - (12:30 PM - 2:30 PM) • Quantitative Aptitude • Q2

The LCM of 140,180 and 240 is:

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e 5040.

140 = 2² × 5 × 7

180 = 2² × 3² × 5

240 = 2⁴ × 3 × 5

LCM = 2⁴ × 3² × 5 × 7 = 5040