Add & sub fractions 7 8/9 - 2 2/3

Solution for the given fractions

7/9 + 2/3 = ?  

The common denominator of the two fractions is: 9  

7/9 = (1*7)/(1*9) = 7/9  

2/3 = (2*3)/(3*3) = 6/9  

Fractions adjusted to a common denominator  

7/9 + 2/3 = 7/9 + 6/9  

(6+7)/9 = 13/9

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