amplificati cu 5 fractiile: 5 supra 10, 3 supra 4, 10 supra 20

Răspuns :


[tex] \frac{5}{10} = \frac{25}{50} [/tex]
[tex] \frac{3}{4} = \frac{15}{20} [/tex]
[tex] \frac{10}{20} = \frac{50}{100} [/tex]