Mathematics
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current location:Mathematical operation > History of fraction calculation
    2 1/2*3 3/5
    1/9+2/243
    2/1*2/1
    1/2+2/1
    1/3+1/3
    1/3+1/7
    14/7-1/14 3/5*7/3
    3/10+2/15 5/16+3/4 3/5-7/15 4/13+9/52 3/3-1/8
    1/2+2/3 3/8+5/24 2/3-1/4 4/9-1/3 1/12+1/4 3/4+2/5 4/9-5/18 3/10+2/15
    3/10+3/10 3/10+5/10
    15/19-4/19 15/19-6/19 15/19-12/19
    15/17+11/17
    9/40-3/40
    4/5+5/4
    37/6*3/37
    3/10+1/6
    7/10-1/6
    3/12-3/8
    8/9/8/8
    3/20-5/18

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