Expand $\frac{22.22}{5}$ by multiplying both numerator and the denominator by $100$.
$$16.66-\frac{2222}{500}$$
Reduce the fraction $\frac{2222}{500}$ to lowest terms by extracting and canceling out $2$.
$$16.66-\frac{1111}{250}$$
Convert decimal number $16.66$ to fraction $\frac{1666}{100}$. Reduce the fraction $\frac{1666}{100}$ to lowest terms by extracting and canceling out $2$.
$$\frac{833}{50}-\frac{1111}{250}$$
Least common multiple of $50$ and $250$ is $250$. Convert $\frac{833}{50}$ and $\frac{1111}{250}$ to fractions with denominator $250$.
$$\frac{4165}{250}-\frac{1111}{250}$$
Since $\frac{4165}{250}$ and $\frac{1111}{250}$ have the same denominator, subtract them by subtracting their numerators.
$$\frac{4165-1111}{250}$$
Subtract $1111$ from $4165$ to get $3054$.
$$\frac{3054}{250}$$
Reduce the fraction $\frac{3054}{250}$ to lowest terms by extracting and canceling out $2$.