We look at the division of 20693407 by 489 
Let's see how many times 489 fits into 20693407.

Moving on to step 1:
The number 489 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 489

Going ahead to step 2:
The number 489 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Append the next digit (6) from the dividend to 20 and continue with: 206 / 489

Going ahead to step 3:
489 can be fit into 206 0 times, resulting in a remainder of 206.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 206 to get 206.
Bring next digit (9) of the dividend behind the 206 and repeat the process: 2069 / 489

Going ahead to step 4:
When dividing 2069 by 489, we get 4 with a remainder of 113.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 1956 from 2069 leaves us with 113.
Fetch the next digit (3) from the dividend, attach it to 113 and continue: 1133 / 489

Going ahead to step 5:
If we divide 1133 by 489, we get 2 and a remainder of 155.
Use 2 as the next digit of our solution. 
Result so far: 42.0
The remainder is 155 after subtracting 978 from 1133.
Fetch the next digit (4) from the dividend, attach it to 155 and continue: 1554 / 489

Going ahead to step 6:
489 can be fit into 1554 3 times, resulting in a remainder of 87.
Record the quotient 3 as the next digit in the result. 
Result so far: 423.0
The remainder is 87 after subtracting 1467 from 1554.
Include the next digit (0) from the dividend after 87, then repeat: 870 / 489

Step 7:
When dividing 870 by 489, we get 1 with a remainder of 381.
Put 1 as the next digit of the answer. 
Result so far: 4231.0
Subtract 489 from 870 to get 381.
Include the next digit (7) from the dividend after 381, then repeat: 3817 / 489

On to step 8:
If we divide 3817 by 489, we get 7 and a remainder of 394.
Use 7 as the next digit of our solution. 
Result so far: 42317.0
Subtract 3423 from 3817 to get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Advancing to step 9:
When dividing 3940 by 489, we get 8 with a remainder of 28.
The next digit of our result is 8. 
Result so far: 42317.8
Deduct 3912 from 3940 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.

Step 10:
280 divided by 489 is 0 with a remainder of 280.
The next digit of our result is 0. 
Result so far: 42317.8
If we subtract 0 from 280, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 11:
If we divide 2800 by 489, we get 5 and a remainder of 355.
Write down 5 as next digit of the result. 
Result so far: 42317.805
If we subtract 2445 from 2800, we get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Step 12:
If we divide 3550 by 489, we get 7 and a remainder of 127.
The number 7 becomes the next digit in our result. 
Result so far: 42317.8057
Subtracting 3423 from 3550 leaves us with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

On to step 13:
489 goes into 1270 2 times with a remainder of 292.
Use 2 as the next digit of our solution. 
Result so far: 42317.80572
Subtract 978 from 1270 to get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Moving on to step 14:
The number 489 fits into 2920 5 times, leaving a remainder of 475.
Record the quotient 5 as the next digit in the result. 
Result so far: 42317.805725
Deduct 2445 from 2920 and we're left 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.

Advancing to step 15:
When dividing 4750 by 489, we get 9 with a remainder of 349.
Write down 9 as next digit of the result. 
Result so far: 42317.8057259
If we subtract 4401 from 4750, we get 349.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3490, and continue the process.

Going ahead to step 16:
When dividing 3490 by 489, we get 7 with a remainder of 67.
Record the quotient 7 as the next digit in the result. 
Result so far: 42317.80572597
Subtract 3423 from 3490 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Our division results in 42317.80572597 with a remaining 6.7e-08.