We look at the division of 70728216 by 503 
Let's see how many times 503 fits into 70728216.

Going ahead to step 1:
If we divide 7 by 503, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 503

Moving on to step 2:
503 can be fit into 70 0 times, resulting in a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 70, we end up with 70.
Fetch the next digit (7) from the dividend, attach it to 70 and continue: 707 / 503

Going ahead to step 3:
When dividing 707 by 503, we get 1 with a remainder of 204.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 204 after subtracting 503 from 707.
Take the next digit (2) from the dividend and append it to 204, then repeat: 2042 / 503

Going ahead to step 4:
503 can be fit into 2042 4 times, resulting in a remainder of 30.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 2012 from 2042 and we're left with 30.
Take the next digit (8) from the dividend and append it to 30, then repeat: 308 / 503

Step 5:
The number 503 fits into 308 0 times, leaving a remainder of 308.
Put 0 as the next digit of the answer. 
Result so far: 140.0
The remainder is 308 after subtracting 0 from 308.
Bring next digit (2) of the dividend behind the 308 and repeat the process: 3082 / 503

Step 6:
If we divide 3082 by 503, we get 6 and a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 1406.0
Subtract 3018 from 3082 to get 64.
Fetch the next digit (1) from the dividend, attach it to 64 and continue: 641 / 503

On to step 7:
When dividing 641 by 503, we get 1 with a remainder of 138.
The next digit of our result is 1. 
Result so far: 14061.0
Deduct 503 from 641 and we're left with 138.
Append the next digit (6) from the dividend to 138 and continue with: 1386 / 503

Advancing to step 8:
If we divide 1386 by 503, we get 2 and a remainder of 380.
The next digit of our result is 2. 
Result so far: 140612.0
Subtract 1006 from 1386 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Moving on to step 9:
3800 divided by 503 is 7 with a remainder of 279.
Record the quotient 7 as the next digit in the result. 
Result so far: 140612.7
Subtracting 3521 from 3800 leaves us with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Step 10:
503 can be fit into 2790 5 times, resulting in a remainder of 275.
The number 5 becomes the next digit in our result. 
Result so far: 140612.75
If we take 2515 away from 2790, we end up with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Moving on to step 11:
When dividing 2750 by 503, we get 5 with a remainder of 235.
The next digit of our result is 5. 
Result so far: 140612.755
The remainder is 235 after subtracting 2515 from 2750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

After the division, we end up with 140612.755 and a remainder of 0.0235.