Solve 20(1+12*10^-6*260)

$$20(1+12 \times { 10 }^{ -6 } \times 260)$$

Evaluate

$$\frac{12539}{625}=20.0624$$

Solution Steps

Calculate 10 to the power of -6 and get \frac{1}{1000000}.

$$20\left(1+12\times \frac{1}{1000000}\times 260\right)$$

Multiply 12 and \frac{1}{1000000} to get \frac{3}{250000}.

$$20\left(1+\frac{3}{250000}\times 260\right)$$

Multiply \frac{3}{250000} and 260 to get \frac{39}{12500}.

$$20\left(1+\frac{39}{12500}\right)$$

Add 1 and \frac{39}{12500} to get \frac{12539}{12500}.

$$20\times \frac{12539}{12500}$$

Multiply 20 and \frac{12539}{12500} to get \frac{12539}{625}.

$$\frac{12539}{625}$$

Factor

$$\frac{12539}{5 ^ {4}} = 20\frac{39}{625} = 20.0624$$