Three numbers are in the ratio 1:2:3 and their H.C.F is 12. The numbers are__________?

Problems on L.C.M and H.C.F 28/04/2020

A. 4, 8, 12
B. 5, 10, 15
C. 10, 20, 30
D. 12, 24, 36

Explanation:

Let the required numbers be x, 2x and 3x. Then, their H.C.F = x. So, x = 12.

The numbers are 12, 24, 36.

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