Odpowiedź:
[tex]\frac{7,7}{5,3} =\frac{77}{53} \\\frac{7,7}{0,53} = \frac{770}{53} \\\frac{0,077}{5,3} = \frac{77}{5300} \\\frac{0,77}{5,3} = \frac{77}{530}[/tex]
7,7/5,3=77/53
7,7/0,53=770/53
0,077/5,3=77/5300
0,77/5,3=77/530
