| (1) |
* ９２ × ２５，４７６ ＝ |
| (2) |
* ７５８ × １，２９０ ＝ |
| (3) |
* ２０，９３６ × ３７ ＝ |
| (4) |
* ４，７６０ × ４８１ ＝ |
| (5) |
* ３０７ × ８，０３４ ＝ |
| (6) |
１，０３９ × ６１３ ＝ |
| (7) |
８，７５８ × ７３５ ＝ |
| (8) |
５４８ × １，５６９ ＝ |
| (9) |
９１６ × ９，２０２ ＝ |
| (10) |
６，１２４ × ５８４ ＝ |
| (11) |
３，６９７ × ５４２ ＝ |
| (12) |
９３７ × ２，３０１ ＝ |
| (13) |
５，２０４ × ７０７ ＝ |
| (14) |
４０，８３８ × ６１ ＝ |
| (15) |
６１３ × ９，８５０ ＝ |
| (16) |
２，１５０ × ８５６ ＝ |
| (17) |
２４ × ３９，２７６ ＝ |
| (18) |
７２６ × １，４６７ ＝ |
| (19) |
８，９１５ × ３９８ ＝ |
| (20) |
１４５ × ４，０９８ ＝ |
|
