Solve 5*10^-1+6*10^-2+4*10

$$5 \cdot 10 ^ { - 1 } + 6 \cdot 10 ^ { - 2 } + 4 \cdot 10$$

Evaluate

$$\frac{1014}{25}=40.56$$

Solution Steps

Calculate 10 to the power of -1 and get \frac{1}{10}.

$$5\times \frac{1}{10}+6\times 10^{-2}+4\times 10$$

Multiply 5 and \frac{1}{10} to get \frac{1}{2}.

$$\frac{1}{2}+6\times 10^{-2}+4\times 10$$

Calculate 10 to the power of -2 and get \frac{1}{100}.

$$\frac{1}{2}+6\times \frac{1}{100}+4\times 10$$

Multiply 6 and \frac{1}{100} to get \frac{3}{50}.

$$\frac{1}{2}+\frac{3}{50}+4\times 10$$

Add \frac{1}{2} and \frac{3}{50} to get \frac{14}{25}.

$$\frac{14}{25}+4\times 10$$

Multiply 4 and 10 to get 40.

$$\frac{14}{25}+40$$

Add \frac{14}{25} and 40 to get \frac{1014}{25}.

$$\frac{1014}{25}$$

Factor

$$\frac{2 \cdot 3 \cdot 13 ^ {2}}{5 ^ {2}} = 40\frac{14}{25} = 40.56$$