Question

Calcula aa expressões [(19+3×2)÷8+5÷3]÷6

Answer 1

$\left[\left(19+3\times \:2\right)\div \:8+5\div \:3\right]\div \:6\\\\\left(19+3\times \:2\right)\div \:8+5\div \:3\\\\=25\div \:8+5\div \:3\\\\=\frac{25}{8}+5\div \:3\\\\=\frac{25}{8}+\frac{5}{3}\\\\=\frac{115}{24}\\\\=\frac{115}{24}\div \:6\\\\=\frac{115}{24}\div \frac{6}{1}\\\\=\frac{115}{24}\times \frac{1}{6}\\\\=\frac{115\times \:1}{24\times \:6}\\\\=\frac{115}{24\times \:6}\\\\=\frac{115}{144}$