83713342 ÷ 503 
We want to divide 83713342 by 503.

Going ahead to step 1:
The number 503 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 503

Advancing to step 2:
83 divided by 503 is 0 with a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 83 to get 83.
Append the next digit (7) from the dividend to 83 and continue with: 837 / 503

On to step 3:
If we divide 837 by 503, we get 1 and a remainder of 334.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 503 from 837 and we're left with 334.
Fetch the next digit (1) from the dividend, attach it to 334 and continue: 3341 / 503

Let's proceed to step 4:
503 goes into 3341 6 times with a remainder of 323.
The next digit of our result is 6. 
Result so far: 16.0
Deduct 3018 from 3341 and we're left with 323.
Grab the next digit (3) from the dividend, add it to 323, then carry on: 3233 / 503

On to step 5:
If we divide 3233 by 503, we get 6 and a remainder of 215.
The next digit of our result is 6. 
Result so far: 166.0
Subtracting 3018 from 3233 leaves us with 215.
Take the next digit (3) from the dividend and append it to 215, then repeat: 2153 / 503

Let's proceed to step 6:
503 can be fit into 2153 4 times, resulting in a remainder of 141.
Put 4 as the next digit of the answer. 
Result so far: 1664.0
The remainder is 141 after subtracting 2012 from 2153.
Include the next digit (4) from the dividend after 141, then repeat: 1414 / 503

On to step 7:
If we divide 1414 by 503, we get 2 and a remainder of 408.
The number 2 becomes the next digit in our result. 
Result so far: 16642.0
If we take 1006 away from 1414, we end up with 408.
Take the next digit (2) from the dividend and append it to 408, then repeat: 4082 / 503

Step 8:
When dividing 4082 by 503, we get 8 with a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 166428.0
If we subtract 4024 from 4082, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 9:
When dividing 580 by 503, we get 1 with a remainder of 77.
Record the quotient 1 as the next digit in the result. 
Result so far: 166428.1
The remainder is 77 after subtracting 503 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 10:
When dividing 770 by 503, we get 1 with a remainder of 267.
Put 1 as the next digit of the answer. 
Result so far: 166428.11
The remainder is 267 after subtracting 503 from 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

The final outcome is 166428.11, with a leftover of 0.267.