Выполните действия.заранее . /-это дробная часть 1/6+5/12= 5/9-4/27= 1/8+3/8= 7/10-1/2= 7/12+1/2= 2/7+5/14= 11/15-2/5= 5/6-1/6= 1/6+3/5= 2/7+1/6= 7/15-1/15= 2/9+7/18= 14/21-4/7= 4/15+1/3= 2/3-1/9= 4/5+6/25= 11/12-1/12= 1/2+2/7= 13/15-2/3= 3/8+1/3= 3/8+1/3= 4/5-1/10= 1/9+2/9= 5/24-1/6=