Resolver 11/2div34/5

$$1 \frac{ 1 }{ 2 } \div 3 \frac{ 4 }{ 5 }$$

Calcular

$$\frac{15}{38}\approx 0.394736842$$

Pasos da solución

Divide \frac{1\times 2+1}{2} entre \frac{3\times 5+4}{5} mediante a multiplicación de \frac{1\times 2+1}{2} polo recíproco de \frac{3\times 5+4}{5}.

$$\frac{\left(1\times 2+1\right)\times 5}{2\left(3\times 5+4\right)}$$

Multiplica 1 e 2 para obter 2.

$$\frac{\left(2+1\right)\times 5}{2\left(3\times 5+4\right)}$$

Suma 2 e 1 para obter 3.

$$\frac{3\times 5}{2\left(3\times 5+4\right)}$$

Multiplica 3 e 5 para obter 15.

$$\frac{15}{2\left(3\times 5+4\right)}$$

Multiplica 3 e 5 para obter 15.

$$\frac{15}{2\left(15+4\right)}$$

Suma 15 e 4 para obter 19.

$$\frac{15}{2\times 19}$$

Multiplica 2 e 19 para obter 38.

$$\frac{15}{38}$$

Factorizar

$$\frac{3 \cdot 5}{2 \cdot 19} = 0.39473684210526316$$