Solve {r}{1*10^3*10*10^3}{*(70-25)}

$$\left. \begin{array} { r } { 1 \times 10 ^ { 3 } \times 10 \times 10 ^ { 3 } } \\ { \times ( 70 - 25 ) } \end{array} \right.$$

Evaluate

$$450000000$$

Solution Steps

To multiply powers of the same base, add their exponents. Add 3 and 1 to get 4.

$$1\times 10^{4}\times 10^{3}\left(70-25\right)$$

To multiply powers of the same base, add their exponents. Add 4 and 3 to get 7.

$$1\times 10^{7}\left(70-25\right)$$

Calculate 10 to the power of 7 and get 10000000.

$$1\times 10000000\left(70-25\right)$$

Multiply 1 and 10000000 to get 10000000.

$$10000000\left(70-25\right)$$

Subtract 25 from 70 to get 45.

$$10000000\times 45$$

Multiply 10000000 and 45 to get 450000000.

$$450000000$$

Factor

$$2^{7}\times 3^{2}\times 5^{8}$$