Resolver (20*30div2+20+(20*30+7*40+13*20div2)*13)div13

$$(20 \times 30 \div 2+20+(20 \times 30+7 \times 40+13 \times 20 \div 2) \times 13) \div 13$$

Calcular

$$\frac{13450}{13}\approx 1034.615384615$$

Pasos da solución

Multiplica 20 e 30 para obter 600.

$$\frac{\frac{600}{2}+20+\left(20\times 30+7\times 40+\frac{13\times 20}{2}\right)\times 13}{13}$$

Divide 600 entre 2 para obter 300.

$$\frac{300+20+\left(20\times 30+7\times 40+\frac{13\times 20}{2}\right)\times 13}{13}$$

Suma 300 e 20 para obter 320.

$$\frac{320+\left(20\times 30+7\times 40+\frac{13\times 20}{2}\right)\times 13}{13}$$

Multiplica 20 e 30 para obter 600. Multiplica 7 e 40 para obter 280.

$$\frac{320+\left(600+280+\frac{13\times 20}{2}\right)\times 13}{13}$$

Suma 600 e 280 para obter 880.

$$\frac{320+\left(880+\frac{13\times 20}{2}\right)\times 13}{13}$$

Multiplica 13 e 20 para obter 260.

$$\frac{320+\left(880+\frac{260}{2}\right)\times 13}{13}$$

Divide 260 entre 2 para obter 130.

$$\frac{320+\left(880+130\right)\times 13}{13}$$

Suma 880 e 130 para obter 1010.

$$\frac{320+1010\times 13}{13}$$

Multiplica 1010 e 13 para obter 13130.

$$\frac{320+13130}{13}$$

Suma 320 e 13130 para obter 13450.

$$\frac{13450}{13}$$

Factorizar

$$\frac{2 \cdot 5 ^ {2} \cdot 269}{13} = 1034\frac{8}{13} = 1034.6153846153845$$