Divide 5355 by 25

25 goes into 53 two times ($2 \times 25 = 50$). Write 2 above the 3 in 53.
Subtract 50 from 53.

$$\begin{array}{r} 2 \\ 25 \overline{\smash{)} 53.55} \\ -50 \\ \hline 3 \end{array}$$

Now we have 35.

$$\begin{array}{r} 2. \\ 25 \overline{\smash{)} 53.55} \\ -50 \downarrow \\ \hline 35 \end{array}$$

25 goes into 35 one time ($1 \times 25 = 25$). Write 1 after the decimal point in the quotient.
Subtract 25 from 35.

$$\begin{array}{r} 2.1 \\ 25 \overline{\smash{)} 53.55} \\ -50 \downarrow \\ \hline 35 \\ -25 \\ \hline 10 \end{array}$$

Now we have 105.

$$\begin{array}{r} 2.1 \\ 25 \overline{\smash{)} 53.55} \\ -50 \downarrow \\ \hline 35 \\ -25 \downarrow \\ \hline 105 \end{array}$$

25 goes into 105 four times ($4 \times 25 = 100$). Write 4 in the quotient.
Subtract 100 from 105.

$$\begin{array}{r} 2.14 \\ 25 \overline{\smash{)} 53.55} \\ -50 \downarrow \\ \hline 35 \\ -25 \downarrow \\ \hline 105 \\ -100 \\ \hline 5 \end{array}$$

Now we have 50.

$$\begin{array}{r} 2.14 \\ 25 \overline{\smash{)} 53.550} \\ -50 \downarrow \\ \hline 35 \\ -25 \downarrow \\ \hline 105 \\ -100 \downarrow \\ \hline 50 \end{array}$$

25 goes into 50 two times ($2 \times 25 = 50$). Write 2 in the quotient.
Subtract 50 from 50.

$$\begin{array}{r} 2.142 \\ 25 \overline{\smash{)} 53.550} \\ -50 \downarrow \\ \hline 35 \\ -25 \downarrow \\ \hline 105 \\ -100 \downarrow \\ \hline 50 \\ -50 \\ \hline 0 \end{array}$$

The remainder is 0.

The final answer is $\text{2.142}$.