Discussion Forum



1)

The L.C.M. of 22, 54, 108, 135 and 198 is :


A) 330

B) 1980

C) 5940

D) 11880

Answer:

Option C

Explanation:

Factors of given numbers: 22= 2 x 11 54 = 2 x 33

108 = 22 x 33

135 = 33 x 5

198 = 2 x 32 x 11

LCM = 22 x 33 x 5 x 11 = 5940