258+693): 3 (348+594): 6 845:5x3 (185+590): 5 (912144):4 288:3x4 (455+189): 7 (378+534): 6 (704-136):8 658:7x8 (981-567):9 856:8x9

258 + 693 = 951 951 ÷ 3 = 317

348 + 594 = 942 942 ÷ 6 = 157

845 ÷ 5 x 3 = 507

185 + 590 = 775 775 ÷ 5 = 155

912144 ÷ 4 = 228036

288 ÷ 3 x 4 = 384

455 + 189 = 644 644 ÷ 7 = 92

378 + 534 = 912 912 ÷ 6 = 152

704 - 136 = 568 568 ÷ 8 = 71

658 ÷ 7 x 8 = 598

981 - 567 = 414 414 ÷ 9 = 46

856 ÷ 8 x 9 = 963