Мне нужно решение 2:1/4+((1целая1/2+2целая2/3):3целая3/4-2/3):8целая8/9=

1[latex] \frac{1}{2} [/latex]+2[latex] \frac{2}{3} [/latex]=[latex] \frac{3}{2} [/latex]+[latex] \frac{8}{3} [/latex]=[latex] \frac{9}{6} [/latex]+[latex] \frac{16}{6} [/latex]=[latex] \frac{25}{6} [/latex]=4[latex] \frac{1}{6} [/latex] 4[latex] \frac{1}{6} [/latex]/3[latex] \frac{3}{4} [/latex]=[latex] \frac{25}{6} [/latex]/[latex] \frac{15}{4} [/latex]=[latex] \frac{25}{6} [/latex]*[latex] \frac{4}{15} [/latex]=[latex] \frac{5}{3} [/latex]*[latex] \frac{2}{3} [/latex]=[latex] \frac{10}{9} [/latex]=1[latex] \frac{1}{9} [/latex] 1[latex] \frac{1}{9} [/latex]-[latex] \frac{2}{3} [/latex]=[latex] \frac{10}{9} [/latex]-[latex] \frac{2}{3} [/latex]=[latex] \frac{10}{9} [/latex]-[latex] \frac{6}{9} [/latex][latex] \frac{4}{9} [/latex] 2/[latex] \frac{1}{4} [/latex]=[latex] \frac{2}{1} [/latex]/[latex] \frac{1}{4} [/latex]=[latex] \frac{2}{1} [/latex]*[latex] \frac{4}{1} [/latex]=8 [latex] \frac{4}{9} [/latex]/[latex] \frac{80}{9} [/latex]=[latex] \frac{4}{9} [/latex]*[latex] \frac{9}{80} [/latex]=[latex] \frac{1}{1} [/latex]*[latex] \frac{1}{20} [/latex]=[latex] \frac{1}{20} [/latex] 8+[latex] \frac{1}{20} [/latex]=8[latex] \frac{1}{2} [/latex]