Odpowiedź :
Odpowiedź:
a)[tex]\frac{5}{9} =\frac{35}{63}[/tex] i [tex]\frac{4}{7} =\frac{36}{63}[/tex]
[tex]\frac{7}{8} =\frac{21}{24}[/tex] i [tex]\frac{5}{6} =\frac{20}{24}[/tex]
[tex]\frac{5}{11} =\frac{20}{44}[/tex] i [tex]\frac{3}{4} =\frac{33}{44}[/tex]
b)[tex]\frac{15}{17} =\frac{45}{51}[/tex] i [tex]\frac{2}{51} =\frac{2}{51}[/tex]
[tex]\frac{7}{10} =\frac{21}{30}[/tex] i [tex]\frac{11}{15} =\frac{22}{30}[/tex]
[tex]\frac{9}{16} =\frac{27}{48}[/tex] i [tex]\frac{1}{24} =\frac{2}{48}[/tex]
Szczegółowe wyjaśnienie:
5/9 i 4/7= 28/63 i 45/63
7/8 i 5/6= 40/24 i 42/24
5/11 i 3/4= 9/44 i 55/44
15/17 i 2/51= 45/51 i 2/51
7/10 i 11/15= 21/15 i 11/15
9/16 i 1/2= 9/16 i 8/16
7/8 i 5/6= 40/24 i 42/24
5/11 i 3/4= 9/44 i 55/44
15/17 i 2/51= 45/51 i 2/51
7/10 i 11/15= 21/15 i 11/15
9/16 i 1/2= 9/16 i 8/16