Question

if A:B =5:8 and B:C =18:25 then find A:B:C

Answer 1

A=b5/8 and C=25B/18
A:B:C
=B5/8:B:25B/18
LCM OF 8 AND 18=72
(A=5/8×72):(B=72):(C=25/18×72)

SO A=45:72:100