Find the L.C.M of 42,88,220	Select the correct option.
A) 1120 B) 1320 C) 1220 D) 1420 E) 1520
42=2*3*7 88=2^3*11 220=2^2*5*11   L.C.M=2^3*3*5*11=1320   Answer=(1320)
<result>B</result>
Find the L.C.M of 42,88,220