55992 ÷ 20 
Let's see how many times 20 fits into 55992.

Advancing to step 1:
20 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 20

On to step 2:
20 goes into 55 2 times with a remainder of 15.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 40 from 55, we get 15.
Take the next digit (9) from the dividend and append it to 15, then repeat: 159 / 20

On to step 3:
20 can be fit into 159 7 times, resulting in a remainder of 19.
Put 7 as the next digit of the answer. 
Result so far: 27.0
Deduct 140 from 159 and we're left with 19.
Append the next digit (9) from the dividend to 19 and continue with: 199 / 20

Step 4:
199 divided by 20 is 9 with a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 279.0
If we subtract 180 from 199, we get 19.
Append the next digit (2) from the dividend to 19 and continue with: 192 / 20

On to step 5:
192 divided by 20 is 9 with a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 2799.0
Subtract 180 from 192 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 6:
20 goes into 120 6 times with a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 2799.6
Deduct 120 from 120 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
If we divide 0 by 20, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2799.6
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 2799.6
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 2799.6 with a remaining 0.0.