Question

Gasiti perechile de fractii echivalente(egale):21 PE 14,4 PE 18 ,7pe2,5pe 10,8pe36,6pe8,18pe24,4pe8.  va dau o coroana

Answer 1

$\frac{21}{14} = \frac{7}{2}$

$\frac{4}{18} = \frac{2}{9}$

$\frac{5}{10} = \frac{1}{2}$

$\frac{8}{36} = \frac{4}{18}$=$\frac{2}{9}$

$\frac{6}{8} = \frac{3}{4}$

$\frac{18}{24} = \frac{9}{12} = \frac{3}{4}$

$\frac{4}{8} = \frac{2}{4}= \frac{1}{2}$

Am simplificat fractiile cu 2 sau cu 3 pentru a scoate fractiile ireductibile.