1.25*0.25*3.2=1.25*0.25*4*8=(1.25*8)*(0.25*4)=10*1=10
1.25*0.25*3.2=(1.25*8)*(0.4*0.25)=10*0.1=1
1.25*0.25*4*8=1.25*8*0.25*4=10*1=1