10639 ÷ 54 
We want to divide 10639 by 54.

Advancing to step 1:
The number 54 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 54

Moving on to step 2:
54 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 54

Advancing to step 3:
54 can be fit into 106 1 times, resulting in a remainder of 52.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 54 from 106, we get 52.
Fetch the next digit (3) from the dividend, attach it to 52 and continue: 523 / 54

Let's proceed to step 4:
The number 54 fits into 523 9 times, leaving a remainder of 37.
Use 9 as the next digit of our solution. 
Result so far: 19.0
The remainder is 37 after subtracting 486 from 523.
Fetch the next digit (9) from the dividend, attach it to 37 and continue: 379 / 54

On to step 5:
The number 54 fits into 379 7 times, leaving a remainder of 1.
The next digit of our result is 7. 
Result so far: 197.0
If we subtract 378 from 379, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 6:
The number 54 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 197.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 7:
54 can be fit into 100 1 times, resulting in a remainder of 46.
Write down 1 as next digit of the result. 
Result so far: 197.01
Subtract 54 from 100 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 8:
460 divided by 54 is 8 with a remainder of 28.
The next digit of our result is 8. 
Result so far: 197.018
If we subtract 432 from 460, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 9:
54 goes into 280 5 times with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 197.0185
The remainder is 10 after subtracting 270 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
When dividing 100 by 54, we get 1 with a remainder of 46.
Record the quotient 1 as the next digit in the result. 
Result so far: 197.01851
Deduct 54 from 100 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 11:
460 divided by 54 is 8 with a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 197.018518
Deduct 432 from 460 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 12:
54 can be fit into 280 5 times, resulting in a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 197.0185185
If we subtract 270 from 280, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 13:
54 goes into 100 1 times with a remainder of 46.
Record the quotient 1 as the next digit in the result. 
Result so far: 197.01851851
If we subtract 54 from 100, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The final result is 197.01851851 with a remainder of 4.6e-08.