4654 — 2820 = 1 834
6439 — 3464 = 2 975
4882 — 4095 = 787
1221 + 3795 = 5 016
4125 — 3492 = 633
6927 — 1050 = 5 877
4873 — 2659 = 2 214
3948 — 1516 =2 432
4654 — 2820 = 1 834
6439 — 3464 = 2 975
4882 — 4095 = 787
1221 + 3795 = 5 016
4125 — 3492 = 633
6927 — 1050 = 5 877
4873 — 2659 = 2 214
3948 — 1516 =2 432