We look at the division of 36600164 by 503 
Our goal is to divide 36600164 by 503.

On to step 1:
If we divide 3 by 503, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 503

Advancing to step 2:
When dividing 36 by 503, we get 0 with a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 36, we end up with 36.
Fetch the next digit (6) from the dividend, attach it to 36 and continue: 366 / 503

On to step 3:
If we divide 366 by 503, we get 0 and a remainder of 366.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 366 after subtracting 0 from 366.
Grab the next digit (0) from the dividend, add it to 366, then carry on: 3660 / 503

On to step 4:
If we divide 3660 by 503, we get 7 and a remainder of 139.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 3521 from 3660 and we're left with 139.
Append the next digit (0) from the dividend to 139 and continue with: 1390 / 503

Advancing to step 5:
503 goes into 1390 2 times with a remainder of 384.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
If we subtract 1006 from 1390, we get 384.
Include the next digit (1) from the dividend after 384, then repeat: 3841 / 503

Let's proceed to step 6:
The number 503 fits into 3841 7 times, leaving a remainder of 320.
Use 7 as the next digit of our solution. 
Result so far: 727.0
Subtract 3521 from 3841 to get 320.
Include the next digit (6) from the dividend after 320, then repeat: 3206 / 503

Moving on to step 7:
The number 503 fits into 3206 6 times, leaving a remainder of 188.
Put 6 as the next digit of the answer. 
Result so far: 7276.0
If we take 3018 away from 3206, we end up with 188.
Bring next digit (4) of the dividend behind the 188 and repeat the process: 1884 / 503

Let's proceed to step 8:
The number 503 fits into 1884 3 times, leaving a remainder of 375.
Record the quotient 3 as the next digit in the result. 
Result so far: 72763.0
The remainder is 375 after subtracting 1509 from 1884.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Let's proceed to step 9:
When dividing 3750 by 503, we get 7 with a remainder of 229.
Record the quotient 7 as the next digit in the result. 
Result so far: 72763.7
Subtract 3521 from 3750 to get 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Moving on to step 10:
503 can be fit into 2290 4 times, resulting in a remainder of 278.
The number 4 becomes the next digit in our result. 
Result so far: 72763.74
If we take 2012 away from 2290, we end up with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Let's proceed to step 11:
If we divide 2780 by 503, we get 5 and a remainder of 265.
The number 5 becomes the next digit in our result. 
Result so far: 72763.745
The remainder is 265 after subtracting 2515 from 2780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Advancing to step 12:
2650 divided by 503 is 5 with a remainder of 135.
Put 5 as the next digit of the answer. 
Result so far: 72763.7455
Deduct 2515 from 2650 and we're left with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

After the division, we end up with 72763.7455 and a remainder of 0.00135.