We divide 36306931 by 20
We want to divide 36306931 by 20.

Going ahead to step 1:
20 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the 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 / 20

Advancing to step 2:
The number 20 fits into 36 1 times, leaving a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 20 from 36 and we're left with 16.
Grab the next digit (3) from the dividend, add it to 16, then carry on: 163 / 20

Going ahead to step 3:
163 divided by 20 is 8 with a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 18.0
The remainder is 3 after subtracting 160 from 163.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 20

Step 4:
The number 20 fits into 30 1 times, leaving a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 181.0
Subtracting 20 from 30 leaves us with 10.
Bring next digit (6) of the dividend behind the 10 and repeat the process: 106 / 20

Step 5:
If we divide 106 by 20, we get 5 and a remainder of 6.
Put 5 as the next digit of the answer. 
Result so far: 1815.0
If we subtract 100 from 106, we get 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 20

Going ahead to step 6:
20 can be fit into 69 3 times, resulting in a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 18153.0
If we take 60 away from 69, we end up with 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 20

Advancing to step 7:
The number 20 fits into 93 4 times, leaving a remainder of 13.
The number 4 becomes the next digit in our result. 
Result so far: 181534.0
Subtract 80 from 93 to get 13.
Fetch the next digit (1) from the dividend, attach it to 13 and continue: 131 / 20

Moving on to step 8:
131 divided by 20 is 6 with a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 1815346.0
The remainder is 11 after subtracting 120 from 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 9:
When dividing 110 by 20, we get 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 1815346.5
If we subtract 100 from 110, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 10:
When dividing 100 by 20, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 1815346.55
Deduct 100 from 100 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 1815346.55 with a remaining 0.0.