Mathematics
语言:中文
Language:English

current location:Mathematical operation > History of fraction calculation
    2/7+6/9
    5/13÷6/13
    1/5÷5/6
    3/7+4/13
    3/7+6/9
    13/20/91/100
    1/14乘14/3
    7/8乘以 64/105
    5/18+1/9
    2/3-1/7
    6/51乘17/48
    9/11-3/6
    1/6+1/3
    9/19+298/133
    5/7+29/19
    9/8-3/5
    50/121乘1/10
    50/121乘10/1
    50/121除1/10
    50/121除10/1

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