Question

Convert $\frac{7}{25}$into decimal.

Answer 1

Step 1. We can multiply $25$ by $4$ to make it $100$.

Step 2. Multiply numerator and denominator by $4$.

$\frac{7\times 4}{25\times 4}=\frac{28}{100}$

Step 3. Write down $28$ with the decimal point $2$ places from the right because $100$ has $2$ zeros.

Hence, the decimal fraction of $\frac{7}{25}$ is $0.28$.