Zad. 3 str. 113 matematyka z kluczem kl4 cz 1

Odpowiedź:
45:25 = [tex]\frac{45}{25}[/tex] = 1 [tex]\frac{20}{45}[/tex] = 1 [tex]\frac{4}{9}[/tex]
24:14 = [tex]\frac{24}{14}[/tex] = 1 [tex]\frac{10}{14}[/tex] = 1 [tex]\frac{5}{7}[/tex]
14:21 = [tex]\frac{14}{21}[/tex] = [tex]\frac{2}{3}[/tex]
72:27 = [tex]\frac{72}{27}[/tex] = 2 [tex]\frac{18}{27}[/tex] = 2 [tex]\frac{2}{3}[/tex]
:3