CBSE Class 6 Answered
Three numbers are in the ratio of 3:4:5 and their L.C.M. is 2400. Their H.C.F. is:
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
Let the numbers be 3x, 4x and 5x.
Then, their L.C.M. = 60x.
So, 60x = 2400 or x = 40.
The numbers are (3 x 40), (4 x 40) and (5 x 40).
Hence, required H.C.F. = 40.
Then, their L.C.M. = 60x.
So, 60x = 2400 or x = 40.
The numbers are (3 x 40), (4 x 40) and (5 x 40).
Hence, required H.C.F. = 40.
Answered by | 04 Jun, 2014, 03:23: PM
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