Задача Задача №3773324
А
А
2.226
- \(675\,019 + 88\,892 : 284 - 98\,603 = \mathbf{576\,729}\)
- \(88\,892 : 284 = 313\) (проверка: \(284\cdot300=85\,200;\ 284\cdot13=3\,692;\ 85\,200+3\,692=88\,892\))
- \(675\,019 + 313 = 675\,332\)
- \(675\,332 - 98\,603 = 576\,729\)
- \(308\,803 - 75\,152 : 176 + 79\,008 = \mathbf{387\,384}\)
- \(75\,152 : 176 = 427\) (проверка: \(176\cdot400=70\,400;\ 176\cdot27=4\,752;\ 70\,400+4\,752=75\,152\))
- \(308\,803 - 427 = 308\,376\)
- \(308\,376 + 79\,008 = 387\,384\)
- \(709\,907 - 2\,480\,065 : 413 = \mathbf{703\,902}\)
- \(2\,480\,065 : 413 = 6\,005\) (проверка: \(413\cdot6\,000=2\,478\,000;\ 413\cdot5=2\,065\))
- \(709\,907 - 6\,005 = 703\,902\)
- \(4\,789\,368 : 228 - 2\,466 = \mathbf{18\,540}\)
- \(4\,789\,368 : 228 = 21\,006\) (проверка: \(228\cdot20\,000=4\,560\,000;\ 228\cdot1\,000=228\,000;\ 228\cdot6=1\,368\))
- \(21\,006 - 2\,466 = 18\,540\)
Ответы: 576 729; 387 384; 703 902; 18 540.