Mathematics
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current location:Mathematical operation > History of fraction calculation
    6/5+4/5
    9/8-7/8
    5/9-5/9
    1/15+8/15
    13/7+1/7
    1/7+7/10
    5/19+1/76
    19/24-5/96
    1/48+5/16
    7/9-1/2
    9/18+18/36
    2/5+9/5
    2023/2023+2023/2024
    5/6+11/12
    1/18 + 2/21
    1/18 + 2/21
    1/4×3/3
    1/2÷3/5
    1/1+1/2 1/3+1/4 1/5+1/6 1/7+1/8 1/9+1/10 1/11+1/12 1/13+1/14 1/15+1/16 1/17+1/18 1/19+1/20
    197 2/3-98 3/4

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