Выполните деление -8/15÷(-6/35) -2 2/17÷(-1 2/15) 7/18÷(-7/9) -2 3/7÷17/21 -3,2÷(-1 3/5) -2 2/9÷(-3 1/3)
-8/15 : -6/35 = 38/105 -2 2/17: - 1 215 = 251/255 7/18 : - 7/9 = 1/2 -2 3/7 : 17/21 =3 -3.2 : -1 3/5 = 2 -2 2/9 : -3 1/3 = 2/3