Posted by
**Andrew** on
.

a,b,c are positive integers such that a:b=7:9 and b:c=12:7 . What is the smallest possible value of a ?

Saturday

March 25, 2017
Posted by
**Andrew** on
.

a,b,c are positive integers such that a:b=7:9 and b:c=12:7 . What is the smallest possible value of a ?

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