6+5целая2/9 ; 9целая 13/16+23; 10целая 9/13+8целая3/132 целая 5/22+8целая 15/22

6 + 5 2/9 = 11 5/9
9 13/16 + 23 = 32 13/16
10 9/13 + 8 3/13 =  (10 + 8) + (9/13 + 3/13) = 18 + (12/13) = 18 12/13
2 5/22 +8 15/22 = 10 + 20/22 = = 10 10/11