Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F May 24, 2022 by admin โช Choose the correct option.Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is:A. 40B. 80C. 120D. 200 Submit Answer