We look at the division of 503369 by 57 
We want to figure out the number of times 503369 can be divided by 57.

Going ahead to step 1:
57 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 57

Going ahead to step 2:
The number 57 fits into 50 0 times, leaving a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Take the next digit (3) from the dividend and append it to 50, then repeat: 503 / 57

Advancing to step 3:
57 can be fit into 503 8 times, resulting in a remainder of 47.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 456 from 503 leaves us with 47.
Take the next digit (3) from the dividend and append it to 47, then repeat: 473 / 57

Going ahead to step 4:
When dividing 473 by 57, we get 8 with a remainder of 17.
The next digit of our result is 8. 
Result so far: 88.0
Subtracting 456 from 473 leaves us with 17.
Grab the next digit (6) from the dividend, add it to 17, then carry on: 176 / 57

Moving on to step 5:
57 can be fit into 176 3 times, resulting in a remainder of 5.
The next digit of our result is 3. 
Result so far: 883.0
If we subtract 171 from 176, we get 5.
Take the next digit (9) from the dividend and append it to 5, then repeat: 59 / 57

Advancing to step 6:
The number 57 fits into 59 1 times, leaving a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 8831.0
Deduct 57 from 59 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
57 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: 8831.0
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
The number 57 fits into 200 3 times, leaving a remainder of 29.
Write down 3 as next digit of the result. 
Result so far: 8831.03
Subtract 171 from 200 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 9:
The number 57 fits into 290 5 times, leaving a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 8831.035
Subtracting 285 from 290 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 10:
50 divided by 57 is 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 8831.035
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 11:
57 can be fit into 500 8 times, resulting in a remainder of 44.
Write down 8 as next digit of the result. 
Result so far: 8831.03508
If we take 456 away from 500, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 12:
When dividing 440 by 57, we get 7 with a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 8831.035087
Subtracting 399 from 440 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 13:
57 goes into 410 7 times with a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 8831.0350877
If we subtract 399 from 410, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

In conclusion, the division gives 8831.0350877 with a balance of 1.1e-07.