найдите значение выражения 5/9: 1 целых 2/3-2,3:(-0,1)+ 5 целых 1/3*(-4)

5/9 : 1 2/3 - 2,3 : (-0,1) + 5 1/3 * (-4) = 21) 5/9 : 1 2/3 = 5/9 : 5/3 = 5/9 * 3/5 = 3/9 = 1/32) 2,3 : (-0,1) = - 233) 5 1/3 * (-4) = 16/3 * (-4) = - 64/3 = - 21 1/34) 1/3 - (-23) = 1/3 + 23 = 23 1/35) 23 1/3 + (-21 1/3) = 23 1/3 - 21 1/3 = 2