We look at the division of 70183189 by 503 
We're looking to find how many times 503 goes into 70183189.

Moving on to step 1:
503 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 503

Moving on to step 2:
70 divided by 503 is 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 70, we end up with 70.
Include the next digit (1) from the dividend after 70, then repeat: 701 / 503

On to step 3:
503 goes into 701 1 times with a remainder of 198.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 503 away from 701, we end up with 198.
Append the next digit (8) from the dividend to 198 and continue with: 1988 / 503

Moving on to step 4:
503 goes into 1988 3 times with a remainder of 479.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we subtract 1509 from 1988, we get 479.
Grab the next digit (3) from the dividend, add it to 479, then carry on: 4793 / 503

Going ahead to step 5:
When dividing 4793 by 503, we get 9 with a remainder of 266.
Record the quotient 9 as the next digit in the result. 
Result so far: 139.0
If we subtract 4527 from 4793, we get 266.
Bring next digit (1) of the dividend behind the 266 and repeat the process: 2661 / 503

Step 6:
2661 divided by 503 is 5 with a remainder of 146.
Write down 5 as next digit of the result. 
Result so far: 1395.0
Deduct 2515 from 2661 and we're left with 146.
Fetch the next digit (8) from the dividend, attach it to 146 and continue: 1468 / 503

On to step 7:
If we divide 1468 by 503, we get 2 and a remainder of 462.
Write down 2 as next digit of the result. 
Result so far: 13952.0
If we take 1006 away from 1468, we end up with 462.
Fetch the next digit (9) from the dividend, attach it to 462 and continue: 4629 / 503

Going ahead to step 8:
The number 503 fits into 4629 9 times, leaving a remainder of 102.
Put 9 as the next digit of the answer. 
Result so far: 139529.0
Subtract 4527 from 4629 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Let's proceed to step 9:
503 can be fit into 1020 2 times, resulting in a remainder of 14.
The next digit of our result is 2. 
Result so far: 139529.2
If we take 1006 away from 1020, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
140 divided by 503 is 0 with a remainder of 140.
Write down 0 as next digit of the result. 
Result so far: 139529.2
If we take 0 away from 140, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 11:
1400 divided by 503 is 2 with a remainder of 394.
The next digit of our result is 2. 
Result so far: 139529.202
If we subtract 1006 from 1400, we get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

On to step 12:
503 goes into 3940 7 times with a remainder of 419.
Write down 7 as next digit of the result. 
Result so far: 139529.2027
Subtract 3521 from 3940 to get 419.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4190, and continue the process.

On to step 13:
503 goes into 4190 8 times with a remainder of 166.
The number 8 becomes the next digit in our result. 
Result so far: 139529.20278
Subtract 4024 from 4190 to get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Moving on to step 14:
503 goes into 1660 3 times with a remainder of 151.
The next digit of our result is 3. 
Result so far: 139529.202783
Deduct 1509 from 1660 and we're left with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

On to step 15:
503 can be fit into 1510 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 139529.2027833
If we subtract 1509 from 1510, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

In conclusion, the division gives 139529.2027833 with a balance of 1e-08.