2012 RRB Ahmedabad

Question 44

12 is the highest common factor of ‘a’ and ‘b’. ‘a’ and ‘b’ are integers and a > b > 12. What would be the minimum values of (a,b) ?

Solution

Since a > b > 12, a and b can't be equal to 12. 

So the answer is 36, 24


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