7/10 + 12/25 = 1 9/50 ;
1 - 5/11 = 6/11 ;
1 + 7/13 = 1 7/13 ;
3/8 • 8/11 = 3/11 ;
7/9 • 3/10 = 7/30 ;
5/6 • 12/25 = 2/5 ;
5/6 • 18/11 = 1 4/11 ;
Удачи ) )
7/10 + 12/25 = 1 9/50 ;
1 - 5/11 = 6/11 ;
1 + 7/13 = 1 7/13 ;
3/8 • 8/11 = 3/11 ;
7/9 • 3/10 = 7/30 ;
5/6 • 12/25 = 2/5 ;
5/6 • 18/11 = 1 4/11 ;
Удачи ) )