Solve (4*10^15)*(8*10^17)

$$( 4 \times 10 ^ { 15 } ) \times ( 8 \times 10 ^ { 17 } )$$

Evaluate

$$3200000000000000000000000000000000$$

Solution Steps

To multiply powers of the same base, add their exponents. Add 15 and 17 to get 32.

$$4\times 10^{32}\times 8$$

Calculate 10 to the power of 32 and get 100000000000000000000000000000000.

$$4\times 100000000000000000000000000000000\times 8$$

Multiply 4 and 100000000000000000000000000000000 to get 400000000000000000000000000000000.

$$400000000000000000000000000000000\times 8$$

Multiply 400000000000000000000000000000000 and 8 to get 3200000000000000000000000000000000.

$$3200000000000000000000000000000000$$

Factor

$$2^{37}\times 5^{32}$$