Question

Помогите плиз! Сложение смешаных чисел 1) 5 19/34 + 80 1/2 2)6 3/35 + 3 59/70 3) 47 211/360 + 82 83/180 4) 92 19/240 + 5 109/120

Answer 1

1)5 19/34+80 1/2=85 36/34=86 2/34
2)6 3/35+3 59/70=9 65/70=9 13/14
3)47 211/360+82 83/180=47 211/360+82 166/360=129 377/360=130 17/360
4)92 19/240+5 109/120=92 19/240+5 218/240=97 237/240