(8/9+1又3/7+6/11)÷(3/11+5/7+4/9)简算
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![(8/9+1又3/7+6/11)÷(3/11+5/7+4/9)简算](/uploads/image/z/54793-1-3.jpg?t=%EF%BC%888%2F9%2B1%E5%8F%883%2F7%2B6%2F11%EF%BC%89%C3%B7%EF%BC%883%2F11%2B5%2F7%2B4%2F9%EF%BC%89%E7%AE%80%E7%AE%97)
(8/9+1又3/7+6/11)÷(3/11+5/7+4/9)简算
(8/9+1又3/7+6/11)÷(3/11+5/7+4/9)简算
(8/9+1又3/7+6/11)÷(3/11+5/7+4/9)简算
【(8*77+10*99+6*81)/9*7*11】÷【(4*77+3*81+5*99)/9*7*11】
=(8*77+10*99+6*81)/(4*77+3*81+5*99)
=2
(8/9+1又3/7+6/11)÷(3/11+5/7+4/9)
=(2×4/9+2×5/7+2×3/11)÷(3/11+5/7+4/9)
=2[(3/11+5/7+4/9)÷(3/11+5/7+4/9)]
=2
欢迎提问
(8/9+1又3/7+6/11)÷(3/11+5/7+4/9)
=(8/9+10/7+6/11)÷(4/9+5/7+3/11)
=2*(4/9+5/7+3/11)÷(4/9+5/7+3/11)
=2