We look at the division of 126884 by 20 
We want to figure out the number of times 126884 can be divided by 20.

Step 1:
20 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 20

Going ahead to step 2:
If we divide 12 by 20, we get 0 and a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Bring next digit (6) of the dividend behind the 12 and repeat the process: 126 / 20

Let's proceed to step 3:
The number 20 fits into 126 6 times, leaving a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 120 from 126 leaves us with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 20

On to step 4:
20 goes into 68 3 times with a remainder of 8.
The next digit of our result is 3. 
Result so far: 63.0
The remainder is 8 after subtracting 60 from 68.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 20

Moving on to step 5:
20 goes into 88 4 times with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 634.0
If we subtract 80 from 88, we get 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 20

Going ahead to step 6:
When dividing 84 by 20, we get 4 with a remainder of 4.
The next digit of our result is 4. 
Result so far: 6344.0
Subtracting 80 from 84 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
If we divide 40 by 20, we get 2 and a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 6344.2
The remainder is 0 after subtracting 40 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 6344.2
Subtracting 0 from 0 leaves us 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 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 6344.2
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 6344.2 and a remainder of 0.0.