Question

$$\frac{ 2.7 \times { 10 }^{ -3 } }{ 5.5 \times { 10 }^{ 4 } } =$$

Evaluate

$\frac{27}{550000000}\approx 0.000000049$

Show Solution

Factor

$\frac{3 ^ {3}}{11 \cdot 2 ^ {7} \cdot 5 ^ {8}} = 4.909090909090909 \times 10^{-8}$