Obliczenia :
[tex] \frac{14}{25} = \frac{14 \times 4}{25 \times 4} = \frac{56}{100} = 0.56 \\ \\ \frac{1}{20} = \frac{1 \times 5}{20 \times 5} = \frac{5}{100} = 0.05 \\ \\ 4 \frac{13}{125} = 4 \frac{13 \times 8}{125 \times 8} = 4 \frac{104}{1000} = 4.104 \\ \\ 7 \frac{3}{40} = 7 \frac{3 \times 250}{40 \times 250} = 7 \frac{750}{10000} = 7.075[/tex]