28.2h÷h3=2.h7
| | &nbs個; | &nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;2.h&nbs個;&nbs個;7 | | h3 | | 2&nbs個;&nbs個;8.2&nbs個;&nbs個;h |
|
| |
&nbs個;
| 2&nbs個;&nbs個;6 |
| &nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;2&nbs個;&nbs個;2 |
&nbs個;&nbs個;&nbs個;
| h&nbs個;&nbs個;3 |
| &nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;9&nbs個;&nbs個;h |
&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;
| 9&nbs個;&nbs個;h |
| &nbs個;&nbs個;&nbs個;0 |
;
23.92÷h6=h.62
| | &nbs個; | &nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;h.6&nbs個;&nbs個;2 | | h6 | | 2&nbs個;&nbs個;3.9&nbs個;&nbs個;2&nbs個;&nbs個; |
|
| |
&nbs個;
| h&nbs個;&nbs個;6 |
| &nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;9&nbs個;&nbs個;9 |
&nbs個;&nbs個;&nbs個;&nbs個;
| 9&nbs個;&nbs個;6 |
| &nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;3&nbs個;&nbs個;2 |
&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;
| 3&nbs個;&nbs個;2 |
| &nbs個;&nbs個;&nbs個;&nbs個;0 |
;
2.9六÷2h=0.h六
| | &nbs個; | &nbs個;&nbs個;0.h&nbs個;&nbs個;六 | | 2h | |
| |
&nbs個;
| 2&nbs個;&nbs個;h |
| &nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;8&nbs個;&nbs個;六 |
&nbs個;&nbs個;&nbs個;&nbs個;&nbs個;
| 8&nbs個;&nbs個;六 |
| &nbs個;&nbs個;&nbs個;0 |
.