Resolver 1/2*6*4.5+1/2*10*12.5

$$\frac{ 1 }{ 2 } \times 6 \times 4.5+ \frac{ 1 }{ 2 } \times 10 \times 12.5$$

Calcular

$$76$$

Pasos da solución

Multiplica \frac{1}{2} e 6 para obter \frac{6}{2}.

$$\frac{6}{2}\times 4.5+\frac{1}{2}\times 10\times 12.5$$

Divide 6 entre 2 para obter 3.

$$3\times 4.5+\frac{1}{2}\times 10\times 12.5$$

Multiplica 3 e 4.5 para obter 13.5.

$$13.5+\frac{1}{2}\times 10\times 12.5$$

Multiplica \frac{1}{2} e 10 para obter \frac{10}{2}.

$$13.5+\frac{10}{2}\times 12.5$$

Divide 10 entre 2 para obter 5.

$$13.5+5\times 12.5$$

Multiplica 5 e 12.5 para obter 62.5.

$$13.5+62.5$$

Suma 13.5 e 62.5 para obter 76.

$$76$$

Factorizar

$$19\times 2^{2}$$