Выполняем вычисления столбиком:
3657 | 42
-336 | ---
--- | 87.07
297
-294
---
300
- 294
----
60
- 0
--
60
\[3657 : 42 = 87.07\]
428
x 730
------
12840
+2996
------
312440
\[428 \cdot 730 = 312440\]
274 x 65 ------ 1370 +1644 ------ 17810
\[274 \cdot 65 = 17810\]
609504 | 33
-33 | ---
--- | 18470
279
- 264
---
155
- 132
---
230
- 231
----
-1
\[609504 : 33 = 18470\]
860 | 35
-70 | ---
--- | 24.57
160
-140
---
200
- 175
---
250
- 245
---
50
\[860 : 35 = 24.57\]
4132 | 27
-27 | ---
--- | 153.03
143
-135
---
82
- 81
--
100
- 81
--
190
- 189
--
1
\[4132 : 27 = 153.03\]