Solve 2/4000*10/21000

$$\frac{ 2 }{ 4000 } \times \frac{ 10 }{ 21000 }$$

Evaluate

$$\frac{1}{4200000}\approx 0.000000238$$

Solution Steps

Reduce the fraction \frac{2}{4000} to lowest terms by extracting and canceling out 2.

$$\frac{1}{2000}\times \frac{10}{21000}$$

Reduce the fraction \frac{10}{21000} to lowest terms by extracting and canceling out 10.

$$\frac{1}{2000}\times \frac{1}{2100}$$

Multiply \frac{1}{2000} times \frac{1}{2100} by multiplying numerator times numerator and denominator times denominator.

$$\frac{1\times 1}{2000\times 2100}$$

Do the multiplications in the fraction \frac{1\times 1}{2000\times 2100}.

$$\frac{1}{4200000}$$

Factor

$$\frac{1}{2 ^ {6} \cdot 3 \cdot 5 ^ {5} \cdot 7} = 2.380952380952381 \times 10^{-7}$$