Помогите решить пример 1/3+4/5+3/4

1/3 + 4/5 + 3/4 = 20/60 + 48/60 + 45/60 = 113/60 = 1 53/60

[latex] \frac{1}{3} + \frac{4}{5} + \frac{3}{4} = \frac{20}{60} + \frac{48}{60} + \frac{45}{60} = \frac{20 + 48 + 45}{60} = \frac{113}{60} = 1 \frac{53}{60} [/latex]