Question

efetue as operações:

3/5 × 1/2 =

7/8 × 3/2 =

1/5 × 3/4 × 5/3 =

1/2 × 3/7 × 1/5 =

3/2 × 5/8 × 1/4 =

5/4 × 1/3 × 4/7 =​

Answer 1

Resposta:

tem como simplificar....

Explicação passo-a-passo:

3/5 × 1/2 =

$\frac{3}{5} \times \frac{1}{2} = \frac{3}{10}$

7/8 × 3/2 =

$\frac{7}{8} \times \frac{3}{2} = \frac{21}{16}$

1/5 × 3/4 × 5/3 =

$\frac{1}{5} \times \frac{3}{4} \times \frac{5}{3} = \frac{3}{20} \times \frac{5}{3} = \frac{15}{60}$

1/2 × 3/7 × 1/5 =

$\frac{3}{14} \times \frac{1}{5 } = \frac{3}{70}$

3/2 × 5/8 × 1/4 =

$\frac{15}{16} \times \frac{1}{4} = \frac{15}{64}$

5/4 × 1/3 × 4/7 =

$\frac{5}{12} \times \frac{4}{7} = \frac{20}{84}$