We're dividing 308763 by 20 
Let's see how many times 20 fits into 308763.

Moving on to step 1:
When dividing 3 by 20, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 20

On to step 2:
When dividing 30 by 20, we get 1 with a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 20 from 30, we get 10.
Include the next digit (8) from the dividend after 10, then repeat: 108 / 20

Moving on to step 3:
When dividing 108 by 20, we get 5 with a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtracting 100 from 108 leaves us with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 20

Step 4:
20 goes into 87 4 times with a remainder of 7.
Put 4 as the next digit of the answer. 
Result so far: 154.0
Subtracting 80 from 87 leaves us with 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 20

Moving on to step 5:
76 divided by 20 is 3 with a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 1543.0
If we subtract 60 from 76, we get 16.
Fetch the next digit (3) from the dividend, attach it to 16 and continue: 163 / 20

Going ahead to step 6:
20 can be fit into 163 8 times, resulting in a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 15438.0
Subtracting 160 from 163 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
The number 20 fits into 30 1 times, leaving a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 15438.1
Subtract 20 from 30 to 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.

Moving on to step 8:
20 can be fit into 100 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 15438.15
Subtracting 100 from 100 leaves us 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.

Let's proceed to step 9:
20 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 15438.15
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
When dividing 0 by 20, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 15438.15
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 15438.15 with a remainder of 0.0.