We look at the division of 20176791 by 635 
Our goal is to divide 20176791 by 635.

On to step 1:
635 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 635

Moving on to step 2:
635 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 635

Moving on to step 3:
635 can be fit into 201 0 times, resulting in a remainder of 201.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 201 leaves us with 201.
Append the next digit (7) from the dividend to 201 and continue with: 2017 / 635

Going ahead to step 4:
635 can be fit into 2017 3 times, resulting in a remainder of 112.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 112 after subtracting 1905 from 2017.
Grab the next digit (6) from the dividend, add it to 112, then carry on: 1126 / 635

Going ahead to step 5:
If we divide 1126 by 635, we get 1 and a remainder of 491.
Write down 1 as next digit of the result. 
Result so far: 31.0
The remainder is 491 after subtracting 635 from 1126.
Grab the next digit (7) from the dividend, add it to 491, then carry on: 4917 / 635

Let's proceed to step 6:
635 can be fit into 4917 7 times, resulting in a remainder of 472.
Record the quotient 7 as the next digit in the result. 
Result so far: 317.0
Subtract 4445 from 4917 to get 472.
Include the next digit (9) from the dividend after 472, then repeat: 4729 / 635

Let's proceed to step 7:
4729 divided by 635 is 7 with a remainder of 284.
Put 7 as the next digit of the answer. 
Result so far: 3177.0
Subtract 4445 from 4729 to get 284.
Fetch the next digit (1) from the dividend, attach it to 284 and continue: 2841 / 635

Step 8:
The number 635 fits into 2841 4 times, leaving a remainder of 301.
The next digit of our result is 4. 
Result so far: 31774.0
The remainder is 301 after subtracting 2540 from 2841.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Let's proceed to step 9:
When dividing 3010 by 635, we get 4 with a remainder of 470.
The number 4 becomes the next digit in our result. 
Result so far: 31774.4
The remainder is 470 after subtracting 2540 from 3010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

On to step 10:
635 can be fit into 4700 7 times, resulting in a remainder of 255.
The next digit of our result is 7. 
Result so far: 31774.47
The remainder is 255 after subtracting 4445 from 4700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Let's proceed to step 11:
When dividing 2550 by 635, we get 4 with a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 31774.474
The remainder is 10 after subtracting 2540 from 2550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
If we divide 100 by 635, we get 0 and a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 31774.474
If we take 0 away from 100, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 13:
If we divide 1000 by 635, we get 1 and a remainder of 365.
The next digit of our result is 1. 
Result so far: 31774.47401
If we take 635 away from 1000, we end up with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Going ahead to step 14:
The number 635 fits into 3650 5 times, leaving a remainder of 475.
Use 5 as the next digit of our solution. 
Result so far: 31774.474015
If we take 3175 away from 3650, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Going ahead to step 15:
4750 divided by 635 is 7 with a remainder of 305.
Use 7 as the next digit of our solution. 
Result so far: 31774.4740157
If we subtract 4445 from 4750, we get 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Advancing to step 16:
635 can be fit into 3050 4 times, resulting in a remainder of 510.
Write down 4 as next digit of the result. 
Result so far: 31774.47401574
If we take 2540 away from 3050, we end up with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

The final outcome is 31774.47401574, with a leftover of 5.1e-07.