Question

Resolva a fração 7/5 x 2/7 x 3 pfv

Answer 1

Resposta: $=\frac{6}{5}$

$\frac{7}{5}\cdot \frac{2}{7}\cdot \:3\\=\frac{2}{5}\cdot \:3\\=\frac{2}{5}\cdot \frac{3}{1}\\=\frac{2\cdot \:3}{5\cdot \:1}\\=\frac{6}{5\cdot \:1}\\=\frac{6}{5}\\corrigido$

Answer 2

7/5 × 2/7 × 3 ← reduz os números

1/5 × 2/1 × 3 ← usando a = a/1

1/5 × 2/1 × 3/1 ← multiplicando os numeradores e denominadores

1×2×3/5×1×1 ← multiplique

6/5 = 1,2 ← solução