Addition
157+143
300
980-68
912
10x12
120
64/8
8
3/6 / 7/2
6/42
639+151
790
725-607
118
15x5
75
360/180
2
6/36 x 6/10
36/360
69,300+11,369
80,669
1765-326
1439
75x25
1875
963/9
107
5/12 / 8/36
180/96
425,698+365,284
790,982
496,896-102,698
394,198
1875x21
39375
17436/30
581.2
102/42 x 12/10
1224/ 420
1,589,637+639,800
2,229,437
9,862,354-6,892,483
2,969,871
3600x180
648,000
754,695/150
5031.3
1065/25 / 68/102
108,630/ 1700