Сократить и вычислить:

[tex]\frac{0.6*0.2}{3.6} =[/tex]

[tex]\frac{0.9*0.7*0.3}{0.14*.0.81*0.6} =[/tex]

[tex]\frac{1*2.56*0.13}{0.1*1.6*.0.0169} =[/tex]

[tex]\frac{0.25*0.64*0.0324}{0.8*0.5*0.18} =[/tex]