Solve 1020*10*3*10^-4

$$1020 \times 10 \times 3 \times { 10 }^{ -4 }$$

Evaluate

$$\frac{153}{50}=3.06$$

Solution Steps

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

$$1020\times 10^{-3}\times 3$$

Calculate 10 to the power of -3 and get \frac{1}{1000}.

$$1020\times \frac{1}{1000}\times 3$$

Multiply 1020 and \frac{1}{1000} to get \frac{51}{50}.

$$\frac{51}{50}\times 3$$

Multiply \frac{51}{50} and 3 to get \frac{153}{50}.

$$\frac{153}{50}$$

Factor

$$\frac{3 ^ {2} \cdot 17}{2 \cdot 5 ^ {2}} = 3\frac{3}{50} = 3.06$$