We look at the division of 15767974 by 503 
Let's see how many times 503 fits into 15767974.

Step 1:
If we divide 1 by 503, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 503

Step 2:
15 divided by 503 is 0 with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Include the next digit (7) from the dividend after 15, then repeat: 157 / 503

Advancing to step 3:
503 goes into 157 0 times with a remainder of 157.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 157, we end up with 157.
Include the next digit (6) from the dividend after 157, then repeat: 1576 / 503

Step 4:
The number 503 fits into 1576 3 times, leaving a remainder of 67.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 1509 from 1576 and we're left with 67.
Include the next digit (7) from the dividend after 67, then repeat: 677 / 503

Advancing to step 5:
677 divided by 503 is 1 with a remainder of 174.
The next digit of our result is 1. 
Result so far: 31.0
Subtracting 503 from 677 leaves us with 174.
Include the next digit (9) from the dividend after 174, then repeat: 1749 / 503

Let's proceed to step 6:
When dividing 1749 by 503, we get 3 with a remainder of 240.
Record the quotient 3 as the next digit in the result. 
Result so far: 313.0
Subtracting 1509 from 1749 leaves us with 240.
Fetch the next digit (7) from the dividend, attach it to 240 and continue: 2407 / 503

Advancing to step 7:
The number 503 fits into 2407 4 times, leaving a remainder of 395.
The next digit of our result is 4. 
Result so far: 3134.0
Subtract 2012 from 2407 to get 395.
Bring next digit (4) of the dividend behind the 395 and repeat the process: 3954 / 503

Step 8:
503 goes into 3954 7 times with a remainder of 433.
The next digit of our result is 7. 
Result so far: 31347.0
Subtracting 3521 from 3954 leaves us with 433.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4330, and continue the process.

Advancing to step 9:
503 goes into 4330 8 times with a remainder of 306.
Record the quotient 8 as the next digit in the result. 
Result so far: 31347.8
Deduct 4024 from 4330 and we're left with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Let's proceed to step 10:
503 can be fit into 3060 6 times, resulting in a remainder of 42.
The number 6 becomes the next digit in our result. 
Result so far: 31347.86
Subtracting 3018 from 3060 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 11:
503 goes into 420 0 times with a remainder of 420.
The next digit of our result is 0. 
Result so far: 31347.86
Subtract 0 from 420 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Step 12:
503 can be fit into 4200 8 times, resulting in a remainder of 176.
Write down 8 as next digit of the result. 
Result so far: 31347.8608
Deduct 4024 from 4200 and we're left with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

On to step 13:
503 can be fit into 1760 3 times, resulting in a remainder of 251.
Write down 3 as next digit of the result. 
Result so far: 31347.86083
If we subtract 1509 from 1760, we get 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Moving on to step 14:
2510 divided by 503 is 4 with a remainder of 498.
Record the quotient 4 as the next digit in the result. 
Result so far: 31347.860834
If we take 2012 away from 2510, we end up with 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Let's proceed to step 15:
4980 divided by 503 is 9 with a remainder of 453.
Write down 9 as next digit of the result. 
Result so far: 31347.8608349
Subtracting 4527 from 4980 leaves us with 453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

Step 16:
503 goes into 4530 9 times with a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 31347.86083499
Deduct 4527 from 4530 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Our division results in 31347.86083499 with a remaining 3e-09.