Mathematics
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current location:Mathematical operation > History of fraction calculation
    1/2+1/4
    4/9×3/8
    4/13+9/13
    1/7×6/11
    5/18×27/40
    21/26×13/7
    1/7+1/252
    5/23+7/19
    4/71+5/13
    8/13+7/19
    671088640/268435456*1860944088/1163090055
    2147483647/1073741827*1073741827/2147483647
    1/7+1/12
    4/7+3/5
    4/7-3/5
    3/4+1/2
    2/3+5/7
    4/7+3/5
    5/8-1/3
    5/8+1/3

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