1) (5486 + 3578) + 1422 = 9064 + 1422 = 10486
2) (357 + 768 + 589) + (332 + 211 + 643) = 1714 + 1186 = 2900
3) (259 + 728 + 239) + (541 + 607 + 273) = 1226 + 1421 = 2647
1) (5486 + 3578) + 1422 = 9064 + 1422 = 10486
2) (357 + 768 + 589) + (332 + 211 + 643) = 1714 + 1186 = 2900
3) (259 + 728 + 239) + (541 + 607 + 273) = 1226 + 1421 = 2647