Решим примеры по порядку:
1. \(784 : 8 = 98\)
2. \(196 \cdot 4 = 784\)
3. \(486 : 9 - 288 : 9 = 54 - 32 = 22\)
4. \(756 : 3 : 4 \cdot 28 = 252 : 4 \cdot 28 = 63 \cdot 28 = 1764\)
5. \(807 : 3 - (500 - 58 \cdot 4) = 269 - (500 - 232) = 269 - 268 = 1\)
6. \(14 026 - (960 : 4 + 3680) = 14 026 - (240 + 3680) = 14 026 - 3920 = 10106\)