Question

Express $0.0064$ into fraction in their lowest terms.

Answer 1

Step 1. Write down $0.0064$ as divided by 1, i.e. $\frac{0.0064}{1}$

Step 2. Multiply both numerator and denominator by $10000$ ( as there are $4$ digit after the decimal point.)

$\frac{0.0064\times 10000}{1\times 10000}=\frac{64}{10000}$

Step 3. Simplify the fraction.

$\frac{64÷16}{10000÷16}=\frac{4}{625}$

Hence, $\frac{4}{625}$ is the fraction of decimal $0.0064$.