7/9+5/6-2цел7/12= Вычислите

Question

7/9+5/6-2цел7/12= Вычислите

Answer 1

7/9+5/6 - 2 7/12
7/9+5/6-31/12
НОК(6,9,12)=36

28/36+30/36-93/36
58/36-93/36
-35/36