Ответ:
- \(197 \cdot 5 = 985\).
- \(216 \cdot 4 = 864\).
- \(307 \cdot 3 - 704 : 8 = 921 - 88 = 833\).
- \(65 \cdot 8 - 535 : 5 = 520 - 107 = 413\).
- \(684 : 9 + (506 - 102 \cdot 3) \cdot 6 = 76 + (506 - 306) \cdot 6 = 76 + 200 \cdot 6 = 1276\).
- \(736 : 4 + (607 - 428 : 4) \cdot 7 = 184 + (607 - 107) \cdot 7 = 184 + 500 \cdot 7 = 3684\).
