20112 ÷ 77 
We want to divide 20112 by 77.

Step 1:
The number 77 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 77

Advancing to step 2:
When dividing 20 by 77, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Include the next digit (1) from the dividend after 20, then repeat: 201 / 77

Let's proceed to step 3:
77 goes into 201 2 times with a remainder of 47.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 47 after subtracting 154 from 201.
Take the next digit (1) from the dividend and append it to 47, then repeat: 471 / 77

Advancing to step 4:
The number 77 fits into 471 6 times, leaving a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 26.0
The remainder is 9 after subtracting 462 from 471.
Take the next digit (2) from the dividend and append it to 9, then repeat: 92 / 77

Let's proceed to step 5:
The number 77 fits into 92 1 times, leaving a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 261.0
If we take 77 away from 92, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 6:
If we divide 150 by 77, we get 1 and a remainder of 73.
Record the quotient 1 as the next digit in the result. 
Result so far: 261.1
Subtracting 77 from 150 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 7:
77 can be fit into 730 9 times, resulting in a remainder of 37.
Use 9 as the next digit of our solution. 
Result so far: 261.19
Subtract 693 from 730 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 8:
77 goes into 370 4 times with a remainder of 62.
Record the quotient 4 as the next digit in the result. 
Result so far: 261.194
If we subtract 308 from 370, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 9:
620 divided by 77 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 261.1948
The remainder is 4 after subtracting 616 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
77 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 261.1948
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 11:
77 can be fit into 400 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 261.194805
The remainder is 15 after subtracting 385 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 12:
77 can be fit into 150 1 times, resulting in a remainder of 73.
The number 1 becomes the next digit in our result. 
Result so far: 261.1948051
The remainder is 73 after subtracting 77 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Let's proceed to step 13:
If we divide 730 by 77, we get 9 and a remainder of 37.
Record the quotient 9 as the next digit in the result. 
Result so far: 261.19480519
If we subtract 693 from 730, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Our division results in 261.19480519 with a remaining 3.7e-08.