390103 ÷ 36 
We want to figure out the number of times 390103 can be divided by 36.

On to step 1:
If we divide 3 by 36, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 36

Moving on to step 2:
36 can be fit into 39 1 times, resulting in a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 36 away from 39, we end up with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 36

Step 3:
When dividing 30 by 36, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 30, we end up with 30.
Include the next digit (1) from the dividend after 30, then repeat: 301 / 36

Advancing to step 4:
301 divided by 36 is 8 with a remainder of 13.
The number 8 becomes the next digit in our result. 
Result so far: 108.0
If we subtract 288 from 301, we get 13.
Fetch the next digit (0) from the dividend, attach it to 13 and continue: 130 / 36

Step 5:
36 can be fit into 130 3 times, resulting in a remainder of 22.
Put 3 as the next digit of the answer. 
Result so far: 1083.0
If we subtract 108 from 130, we get 22.
Append the next digit (3) from the dividend to 22 and continue with: 223 / 36

Step 6:
If we divide 223 by 36, we get 6 and a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 10836.0
Deduct 216 from 223 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 7:
If we divide 70 by 36, we get 1 and a remainder of 34.
The next digit of our result is 1. 
Result so far: 10836.1
Subtract 36 from 70 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
36 goes into 340 9 times with a remainder of 16.
Record the quotient 9 as the next digit in the result. 
Result so far: 10836.19
Deduct 324 from 340 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 9:
The number 36 fits into 160 4 times, leaving a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 10836.194
Subtract 144 from 160 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
36 can be fit into 160 4 times, resulting in a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 10836.1944
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 10836.1944 with a remainder of 0.00016.