Ответ:
1) \(56\,856 : 552 = 103\); \((10\,648 - 872) : 47 = 9\,776 : 47 = 208\).
\(103 + 154 - 208 = 49\).
2) \(3\,829\,925 : 209 = 18\,325\); \(2\,014\,125 : 131 = 15\,375\).
\((20\,200 - 18\,325) : (16\,000 - 15\,375) = 1\,875 : 625 = 3\).
Ответ: 1) 49; 2) 3.
