Reduce the fraction $\frac{25}{200}$ to lowest terms by extracting and canceling out $25$.
$$\frac{c}{100}-\frac{1}{8}$$
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of $100$ and $8$ is $200$. Multiply $\frac{c}{100}$ times $\frac{2}{2}$. Multiply $\frac{1}{8}$ times $\frac{25}{25}$.
$$\frac{2c}{200}-\frac{25}{200}$$
Since $\frac{2c}{200}$ and $\frac{25}{200}$ have the same denominator, subtract them by subtracting their numerators.
Reduce the fraction $\frac{25}{200}$ to lowest terms by extracting and canceling out $25$.
$$\frac{c}{100}-\frac{1}{8}$$
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of $100$ and $8$ is $200$. Multiply $\frac{c}{100}$ times $\frac{2}{2}$. Multiply $\frac{1}{8}$ times $\frac{25}{25}$.
$$\frac{2c}{200}-\frac{25}{200}$$
Since $\frac{2c}{200}$ and $\frac{25}{200}$ have the same denominator, subtract them by subtracting their numerators.
