Question

Express $0.001$in the form of $\frac{p}{q}$.

Answer 1

Rewrite $\mathbf{0}\mathbf{.}\mathbf{001}$ in rational form

According to the decimal place value system,

$0.001$ has $3$ digits after the decimal, i.e., $1$ is in the thousandths place.

So, $0.001$ can be written as $\frac{1}{1000}$

Thus, $\mathbf{0}\mathbf{.}\mathbf{001}$ can be expressed as $\frac{\mathbf{1}}{\mathbf{1000}}$in rational form.