Question

matemática
$1 \frac{7}{8} \times 3 \frac{1}{5}$
​

Answer 1

Respuesta:

1 7/8 × 3 1/5

$1\frac{7}{8}\cdot \:3\frac{1}{5}\\\\=1\frac{7}{8}=\frac{1\cdot 8+7}{8}=\frac{15}{8}\\\\=3\frac{1}{5}=\frac{3\cdot 5+1}{5}=\frac{16}{5}\\\\=\frac{15}{8}\cdot \frac{16}{5}\\\\=\frac{5\cdot \:3}{8}\cdot \frac{16}{5}\\\\=\frac{3}{8}\cdot \frac{8\cdot \:2}{1}\\\\=\frac{3}{1}\cdot \frac{2}{1}\\\\=\frac{6}{1}\\\\=6$