5 11/17-2 11/17; 1 2/9-2/3; 6-4 5/16; 2 3/5+1/5; 1/12+5 13/15; 4 7/18+5 7/9; 4 6/7+3; 2...

Question

5 11/17-2 11/17; 1 2/9-2/3; 6-4 5/16; 2 3/5+1/5; 1/12+5 13/15; 4 7/18+5 7/9; 4 6/7+3; 2 19/20- - 1 11/12; Решите пожалуйста полностью с сокращениями

Answer 1

3; 1 2/9-2/3=1 2/9-6/9=1; 6-4 5/16=5 16/16-4 5/16=1 11/16; 2 4/5; 1/12+5 13/15=5/60+5 52/60=5 57/60=5 19/20; 4 7/14+5 14/18=9 21/18=9 7/6; 7 6/7; 2 57/60-1 55/60=1 2/60=1 1/30