分母が一桁のA×B÷C
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3 × 3 ÷ 3 = 3 3 × 9 ÷ 3 = 9 5 × 9 ÷ 5 = 9 9 × 9 ÷ 3 = 27 5 × 6 ÷ 5 = 6 8 × 7 ÷ 7 = 8 6 × 9 ÷ 3 = 18 2 × 7 ÷ 7 = 2 2 × 8 ÷ 2 = 8 2 × 3 ÷ 3 = 2 9 × 9 ÷ 3 = 27 5 × 9 ÷ 5 = 9 4 × 8 ÷ 2 = 16 9 × 8 ÷ 4 = 18 2 × 2 ÷ 2 = 2 2 × 3 ÷ 3 = 2 3 × 3 ÷ 3 = 3 6 × 6 ÷ 2 = 18 3 × 2 ÷ 3 = 2 4 × 2 ÷ 2 = 4 6 × 7 ÷ 7 = 6 3 × 4 ÷ 2 = 6 7 × 7 ÷ 7 = 7 6 × 9 ÷ 3 = 18 9 × 5 ÷ 3 = 15 6 × 4 ÷ 2 = 12 4 × 3 ÷ 3 = 4 9 × 9 ÷ 3 = 27 5 × 7 ÷ 5 = 7 5 × 9 ÷ 5 = 9 7 × 2 ÷ 2 = 7 9 × 7 ÷ 3 = 21 8 × 5 ÷ 4 = 10 9 × 2 ÷ 3 = 6 4 × 2 ÷ 2 = 4 5 × 2 ÷ 2 = 5 7 × 9 ÷ 3 = 21 5 × 2 ÷ 5 = 2 7 × 2 ÷ 7 = 2 7 × 2 ÷ 7 = 2 9 × 4 ÷ 3 = 12 8 × 3 ÷ 2 = 12 2 × 5 ÷ 2 = 5 8 × 6 ÷ 4 = 12 5 × 5 ÷ 5 = 5 8 × 5 ÷ 5 = 8 5 × 4 ÷ 5 = 4 9 × 9 ÷ 3 = 27 7 × 2 ÷ 2 = 7 8 × 8 ÷ 4 = 16
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