■解答
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7 | 7 | 35 | 35 | 63 | 35 | 56 | 63 | 42 | 49 |
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3 | 3 | 15 | 15 | 27 | 15 | 24 | 27 | 18 | 21 |
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9 | 9 | 45 | 45 | 81 | 45 | 72 | 81 | 54 | 63 |
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2 | 2 | 10 | 10 | 18 | 10 | 16 | 18 | 12 | 14 |
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3 | 3 | 15 | 15 | 27 | 15 | 24 | 27 | 18 | 21 |
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5 | 5 | 25 | 25 | 45 | 25 | 40 | 45 | 30 | 35 |
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5 | 5 | 25 | 25 | 45 | 25 | 40 | 45 | 30 | 35 |
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2 | 2 | 10 | 10 | 18 | 10 | 16 | 18 | 12 | 14 |
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