CBSE Class 6 Answered
The ratio of two numbers is 3:4 and their H.C.F. is 4. Find their L.C.M.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
Since the numbers are in the ratio 3:4 then let the numbers be 3x and 4x. Thus the H.C.F. of the two numbers = x. But the H.C.F is given as 4. So, x = 4. So, the numbers are, 3x = 3 x 4 =12 And 4x = 4 x 4 = 16 We know, H.C.F x L.C.M = Product of the two numbers 4 x L.C.M = 12 x 16 L.C.M = 48 Thus, the L.C.M of 12 and 16 is 48. |
Answered by | 04 Jun, 2014, 03:23: PM
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