(1 1/2+2 2/3):1 2/3 решите !!! Пж!!

1) 1 1/2 + 2 2/3 = 3/2 + 8/3 = 9/6 +16/6 = 25/62) 25/6 : 1 2/3 = 25/6 : 5/3 = (25*3)/(6*5) = (5*1)/(2*1)=5/2=2 1/2