5/9-1/3; 3целых3/7:2целых2/5; (2целых6/5-1/5)*5/6; 2/7+5/14; 4целых2/7:3целых2/4;...

Question

5/9-1/3; 3целых3/7:2целых2/5; (2целых6/5-1/5)*5/6; 2/7+5/14; 4целых2/7:3целых2/4; 1-(1/10+3/5);

Answer 1

1. 2/9
2. 10/7 = 1 3/7
3. 5/2=2,5
4. 9/14
5. 15
6. 3/10=0,3