( 月 日)(名前: )(得点: 点) 次の分数を通分しましょう。 (1) | ( | 1
9 | , | 1
13 | ) | | (6) | ( | 1
12 | , | 1
19 | ) | | (2) | ( | 1
15 | , | 2
13 | ) | | (7) | ( | 1
8 | , | 1
13 | ) | | (3) | ( | 1
15 | , | 3
5 | ) | | (8) | ( | 1
6 | , | 1
35 | ) | | (4) | ( | 1
12 | , | 5
38 | ) | | (9) | ( | 1
4 | , | 2
87 | ) | | (5) | ( | 1
9 | , | 1
83 | ) | | (10) | ( | 1
10 | , | 4
61 | ) | |
----- ----- ----- ----- ----- ----- ----- ----- 解答 (1) | ( | 13 - 117 | , | 9 - 117 | ) | (6) | ( | 19 - 228 | , | 12 - 228 | ) | (2) | ( | 13 - 195 | , | 30 - 195 | ) | (7) | ( | 13 - 104 | , | 8 - 104 | ) | (3) | ( | 1 - 15 | , | 9 - 15 | ) | (8) | ( | 35 - 210 | , | 6 - 210 | ) | (4) | ( | 19 - 228 | , | 30 - 228 | ) | (9) | ( | 87 - 348 | , | 8 - 348 | ) | (5) | ( | 83 - 747 | , | 9 - 747 | ) | (10) | ( | 61 - 610 | , | 40 - 610 | ) |
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