Verified answer

5(целых)9//11:1(целых)2//9-7(целых)2//3*1(целую)1//23//

11//54-5//36

5(целых)9//11=64//11

1(целых)2//9=11//9

7(целых)2//3=23//3

1(целых)1//23=24//23

1)64//11:11//9=64//11*9//11=576//121

2)576//121-23//3=-1055//363

3)-1055//363*24//23=-8440//2783

4)11//54-5//36=7//108

-8440//2783:7//108=-911520//19481=-46(целых)15394//19481