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2 1/4 +3 2/5
5 13/20
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2 2/3 +3 1/4 −1 5/6
4 1/12
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2/3 ÷ 7/8
16/21
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4 1/3 ÷ 2/9
19 1/2
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3 1/4 ÷ 5/6 +2/3
4 17/30
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5/6×(2−3/4)
1 1/24
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4/9 +2/3
1 1/9
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11/12÷2
11/24
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7/9 − 4/9
1/3
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1 1/2 +2/3 ÷4/5
2 1/3
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1 3/7 ÷3 2/5
50/119
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