Question

7/3 x 2/5 = x =
2/5 x 4/7 = x =
1/3 x 2/3 = x =
7/10 x 9/10 = x =
5/6 x 9/2 = x =
3,8/3 x 8,3/10 = x =​

Answer 1

Respuesta:

$\frac{7}{3} \times \frac{2}{5} = \frac{7 \times 2}{3 \times 5} = \frac{14}{15}$

$\frac{2}{5} \times \frac{4}{7} = \frac{2 \times 4}{5 \times 7} = \frac{8}{35}$

$\frac{1}{3} \times \frac{2}{3} = \frac{1 \times 2}{3 \times 3} = \frac{2}{9}$

$\frac{7}{10} \times \frac{9}{10} = \frac{7 \times 9}{10 \times 10} = \frac{63}{100}$

$\frac{5}{6} \times \frac{9}{2} = \frac{5 \times 3}{2 \times 2} = \frac{15}{4}$

$3 \frac{8}{5} \times 8 \frac{3}{10} = \frac{4 \times 3}{25 \times 5} = 11 \frac{12}{25}$