\(\dfrac{195}{260}=\dfrac{195
:
65}{260
:
65}=\dfrac{3}{4}\)
\(\dfrac{224224}{192192}=\dfrac{224224
:
32032}{192192
:
32032}=\dfrac{7}{6}\)
\(\dfrac{1818}{3232}=\dfrac{1818
:
202}{3232
:
202}=\dfrac{9}{16}\)
\(\dfrac{20062006}{20042004}=\dfrac{20062006 : 20002}{20042004 : 20002}=\dfrac{1003}{1002}\)