| 72779+(700000+143995)=916774 | 629673-(485119+44554)=100000 |
| 680163-(303568+222452)=154143 | 900000-(287034+292966)=320000 |
| 968244-(301766+600610)=65868 | 120000+(240000-1130)=358870 |
| 27531+(118469+530000)=676000 | 857558+(58618-17592)=898584 |
| 127519-(854124-767116)=40511 | 355046-(361403-180739)=174382 |
| 391392+(309537+282071)=983000 | 659643-(85595+251000)=323048 |
| 246310+(580818-548000)=279128 | 205088+(965361-932848)=237601 |
| 510296-(900000-410419)=20715 | 831901-(730042-6262)=108121 |
| 943364-(552021+82404)=308939 | 616586+(244387+6120)=867093 |
| 1000000-(1000000-730000)=730000 | 157145+(602344+201921)=961410 |
| 195974+(590000-91974)=694000 | 167046+(746901-140000)=773947 |
| 488451+(11226+169609)=669286 | 980000-(803830-310414)=486584 |
