Решение уравнения с дробями (14/15:9/25):7/12 =

[latex] \frac{14}{15} [/latex] ÷ [latex] \frac{9}{25} [/latex] = [latex] \frac{14*25}{15*9} [/latex] = [latex] \frac{14*5}{3*9} [/latex] = [latex] \frac{70}{27} [/latex] [latex] \frac{70}{27} [/latex] ÷ [latex] \frac{7}{12} [/latex] = [latex] \frac{70*12}{27*7} [/latex] = [latex] \frac{10*4}{9} [/latex] = [latex] \frac{40}{9} [/latex] = 4[latex] \frac{4}{9} [/latex]