Question
Mon April 19, 2010 By:

Solve:

Expert Reply
Tue April 20, 2010

Prime factors of 85 = 5 17

51 = 17 3

Common Factor =17 
So HCF = 17

17 = 51-(341)= 51-(85-51)1 = 512-85 = 85(-1)+ 512

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