Laske seuraavat jakolaskut vaiheittain.

a. [[$\dfrac{1}{4}$]] : 2 = =

b. [[$\dfrac{1}{5}$]] : 3 = =

c. [[$\dfrac{1}{2}$]] : 5 = =

Jaa seuraavat sekaluvut vaiheittain.

d. [[$1\dfrac{3}{5}$]] : 4 = : = = (? =

e. [[$2\dfrac{1}{2}$]] : 5 = : = = (? =

f. [[$2\dfrac{3}{6}$]] : 2 = : = = (? = = ? ?