Question

54, 60 LCM is
A) 600
B) 540
C) 60
D) 54

Answer 1

54, 60 LCM is
A) 600
B) 540
C) 60
D) 54

=> Option B

Explanation:

54 = 2 × 3 × 3 × 3
60 = 2 × 2 × 3 × 5

L.C.M = 2 × 3 × 2 × 3 × 3 × 5 = 540