how to add fractions

First, you need to find a common denomnator. Then, add the numberators


Example; Alabama won 11/12 games, Clemson won 9/10th games combined how many games did they win   12x10= 120 11x10= 110  alabama 110/120  10x12 = 120 9x12= 108 108/120 plus 110/120= 218/120= 1 49/60