Laske ja supista vastaus, jos mahdollista.

a. [[$\dfrac{3}{4} : 3$]] = =

b. [[$\dfrac{2}{3} : 4$]] = =

c. [[$\dfrac{2}{5} : 4$]] = =

d. [[$\dfrac{2}{3} : 2$]] = =

e. [[$\dfrac{5}{6} : 5$]] = =

f. [[$\dfrac{4}{5} : 8$]] = =