=5*\frac{3}{2}=\frac{15}{2}=7,5
…
=\frac{9}{16}:\frac{9}{2}=\frac{9*2}{16*9}=\frac{1}{8}
…
=\frac{25}{2}:\frac{5}{2}=\frac{25*2}{2*5}=5
…
=\frac{79}{15}:\frac{50}{21}=\frac{79*21}{15*50}=\frac{553}{250}=2\frac{53}{250}
=7*\frac{5}{3}=\frac{35}{3}=11\frac{2}{3}
…
=\frac{3}{5}:\frac{21}{10}=\frac{3*10}{5*21}=\frac{2}{7}
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=\frac{23}{4}:\frac{1}{8}=\frac{23*8}{4*1}=46
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=\frac{31*8}{8*9}=\frac{31}{9}=3\frac{4}{9}
…
=\frac{12*2}{1}=24