Solve 30*10^6+25*10^-6

$$30 \times 10 ^ { 6 } + 25 \times 10 ^ { - 6 }$$

Evaluate

$$\frac{1200000000001}{40000}=30000000.000025$$

Solution Steps

Calculate 10 to the power of 6 and get 1000000.

$$30\times 1000000+25\times 10^{-6}$$

Multiply 30 and 1000000 to get 30000000.

$$30000000+25\times 10^{-6}$$

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

$$30000000+25\times \frac{1}{1000000}$$

Multiply 25 and \frac{1}{1000000} to get \frac{1}{40000}.

$$30000000+\frac{1}{40000}$$

Add 30000000 and \frac{1}{40000} to get \frac{1200000000001}{40000}.

$$\frac{1200000000001}{40000}$$

Factor

$$\frac{11 \cdot 109090909091}{2 ^ {6} \cdot 5 ^ {4}} = 30000000\frac{1}{40000} = 30000000.000025$$