( 月 日)(名前: )(得点: 点) 次の分数を通分しましょう。 (1) | ( | 33
56 | , | 31
11 | ) | | (6) | ( | 7
11 | , | 33
34 | ) | | (2) | ( | 5
3 | , | 76
15 | ) | | (7) | ( | 71
57 | , | 52
15 | ) | | (3) | ( | 61
87 | , | 13
16 | ) | | (8) | ( | 37
18 | , | 3
4 | ) | | (4) | ( | 82
69 | , | 19
14 | ) | | (9) | ( | 11
18 | , | 17
84 | ) | | (5) | ( | 29
20 | , | 77
52 | ) | | (10) | ( | 35
11 | , | 1
24 | ) | |
----- ----- ----- ----- ----- ----- ----- ----- 解答 (1) | ( | 363 - 616 | , | 1736 - 616 | ) | (6) | ( | 238 - 374 | , | 363 - 374 | ) | (2) | ( | 25 - 15 | , | 76 - 15 | ) | (7) | ( | 355 - 285 | , | 988 - 285 | ) | (3) | ( | 976 - 1392 | , | 1131 - 1392 | ) | (8) | ( | 74 - 36 | , | 27 - 36 | ) | (4) | ( | 1148 - 966 | , | 1311 - 966 | ) | (9) | ( | 154 - 252 | , | 51 - 252 | ) | (5) | ( | 377 - 260 | , | 385 - 260 | ) | (10) | ( | 840 - 264 | , | 11 - 264 | ) |
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