Răspuns:
[tex]a)\frac{2}{3} ; \frac{3}{5};\frac{4}{15} =\frac{10}{15};\frac{9}{15};\frac{4}{15}\\\\b)\frac{7}{12};\frac{1}{3};\frac{5}{6}=\frac{7}{12};\frac{4}{12};\frac{10}{12}\\\\c)\frac{3}{4};\frac{1}{6};\frac{5}{8}=\frac{18}{24};\frac{4}{24};\frac{15}{24} \\\\d)\frac{5}{24};\frac{7}{36};\frac{11}{90}=\frac{75}{360};\frac{70}{360} ;\frac{44}{360} \\\\e) \frac{7}{45};\frac{11}{60};\frac{3}{40}=\frac{56}{360} ;\frac{66}{360} ;\frac{27}{360} \\\\f)\frac{1330}{1260} ;\frac{175}{1260} ;\frac{20}{1260}[/tex]
Explicație pas cu pas:
