SSC CPO 2023 PYQ — Question 115

SSC CPO - 05 Oct 2023 - Shift 3 • Quantitative Aptitude • Q115

The LCM of 8, 12 and 18 is:

Show answer & explanation

Correct answer: C

Explanation

The correct answer is Option 3 i.e. 72.

Factors:

⇒ 8 = 2 × 2 × 2

⇒ 12 = 2 × 3 × 2

⇒ 18 = 2 × 3 × 3

L.C.M (8, 12, 18) = 23 × 32 = 8 × 9 = 72