Question

2/5-(1/2-1/6)^2 : 1.111

Answer 1

$\frac{(\frac{2}{5}-\frac{1}{6})^2}{1,111}=\frac{(\frac{7}{30})^2}{1,111}=\frac{\frac{49}{900}}{1,111}=\frac{0,0444}{1,111}=0,040004000...$

Answer 2

OLÁ

 OLÁ
2/5-(1/2-1/6)^2 : 1.111
  2/5-(1/4-1/36):1.111
      2/5-(9/36-1/36):1.111
      2/5-(8/36):1.111
       2/5-(2/9):1.111
          18/45-10/45 :1.111
                  8/45:1.111=
                    8/45.1000/1111=8000/0,04050=197530,86