Let's divide 20422287 by 503
We're looking to find how many times 503 goes into 20422287.

Advancing to step 1:
503 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 503

Step 2:
503 can be fit into 20 0 times, resulting in a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 503

Advancing to step 3:
If we divide 204 by 503, we get 0 and a remainder of 204.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 204, we end up with 204.
Grab the next digit (2) from the dividend, add it to 204, then carry on: 2042 / 503

Moving on to step 4:
If we divide 2042 by 503, we get 4 and a remainder of 30.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 30 after subtracting 2012 from 2042.
Take the next digit (2) from the dividend and append it to 30, then repeat: 302 / 503

Step 5:
When dividing 302 by 503, we get 0 with a remainder of 302.
Put 0 as the next digit of the answer. 
Result so far: 40.0
If we take 0 away from 302, we end up with 302.
Grab the next digit (2) from the dividend, add it to 302, then carry on: 3022 / 503

Let's proceed to step 6:
503 can be fit into 3022 6 times, resulting in a remainder of 4.
The next digit of our result is 6. 
Result so far: 406.0
If we subtract 3018 from 3022, we get 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 503

On to step 7:
The number 503 fits into 48 0 times, leaving a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 4060.0
The remainder is 48 after subtracting 0 from 48.
Append the next digit (7) from the dividend to 48 and continue with: 487 / 503

Moving on to step 8:
503 goes into 487 0 times with a remainder of 487.
The number 0 becomes the next digit in our result. 
Result so far: 40600.0
Deduct 0 from 487 and we're left with 487.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

Step 9:
503 goes into 4870 9 times with a remainder of 343.
Record the quotient 9 as the next digit in the result. 
Result so far: 40600.9
Subtract 4527 from 4870 to get 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

Going ahead to step 10:
503 goes into 3430 6 times with a remainder of 412.
Use 6 as the next digit of our solution. 
Result so far: 40600.96
The remainder is 412 after subtracting 3018 from 3430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Step 11:
If we divide 4120 by 503, we get 8 and a remainder of 96.
Record the quotient 8 as the next digit in the result. 
Result so far: 40600.968
Subtract 4024 from 4120 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 12:
If we divide 960 by 503, we get 1 and a remainder of 457.
Write down 1 as next digit of the result. 
Result so far: 40600.9681
If we take 503 away from 960, we end up with 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

Advancing to step 13:
When dividing 4570 by 503, we get 9 with a remainder of 43.
Record the quotient 9 as the next digit in the result. 
Result so far: 40600.96819
Subtract 4527 from 4570 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 14:
430 divided by 503 is 0 with a remainder of 430.
The next digit of our result is 0. 
Result so far: 40600.96819
If we take 0 away from 430, we end up with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 15:
When dividing 4300 by 503, we get 8 with a remainder of 276.
Record the quotient 8 as the next digit in the result. 
Result so far: 40600.9681908
Subtracting 4024 from 4300 leaves us with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Step 16:
2760 divided by 503 is 5 with a remainder of 245.
Use 5 as the next digit of our solution. 
Result so far: 40600.96819085
If we take 2515 away from 2760, we end up with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

The final result is 40600.96819085 with a remainder of 2.45e-07.