[3又2/3*(-5/11)+(-0.4)/(-4/25)]*1又1/5/(0.125*8)

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[3又2/3*(-5/11)+(-0.4)/(-4/25)]*1又1/5/(0.125*8)

[3又2/3*(-5/11)+(-0.4)/(-4/25)]*1又1/5/(0.125*8)
[3又2/3*(-5/11)+(-0.4)/(-4/25)]*1又1/5/(0.125*8)

[3又2/3*(-5/11)+(-0.4)/(-4/25)]*1又1/5/(0.125*8)
[3又2/3*(-5/11)+(-0.4)/(-4/25)]*1又1/5/(0.125*8)
=(-11/3x5/11+2/5x25/4)x6/5÷1
=(-5/3+5/2)x6/5
=-5/3x6/5+5/2x6/5
=-2+3
=1

3右1/3