17 цел1/7+36цел6/7 6цел1/9+4цел5/6 5цел6/7+2цел4/5+4цел8/21 10цел+5цел11/36-8цел3/8

Question

17 цел1/7+36цел6/7
6цел1/9+4цел5/6
5цел6/7+2цел4/5+4цел8/21
10цел+5цел11/36-8цел3/8

Answer 1

1)17 _1/7+36_6/7=233/7; 2)6_1/9+4_5/6=4; 3)5_6/7+2_4/5+48/21=778/105; 4)10+5_11/36-8_3/8=307/$6;

Comments

Почему?