Let's divide 783102 by 20
Our goal is to divide 783102 by 20.

Step 1:
If we divide 7 by 20, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 20

Let's proceed to step 2:
78 divided by 20 is 3 with a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 60 from 78 to get 18.
Grab the next digit (3) from the dividend, add it to 18, then carry on: 183 / 20

Advancing to step 3:
If we divide 183 by 20, we get 9 and a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 39.0
If we take 180 away from 183, we end up with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 20

Step 4:
The number 20 fits into 31 1 times, leaving a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 391.0
If we take 20 away from 31, we end up with 11.
Append the next digit (0) from the dividend to 11 and continue with: 110 / 20

On to step 5:
The number 20 fits into 110 5 times, leaving a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 3915.0
The remainder is 10 after subtracting 100 from 110.
Take the next digit (2) from the dividend and append it to 10, then repeat: 102 / 20

Step 6:
20 can be fit into 102 5 times, resulting in a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 39155.0
The remainder is 2 after subtracting 100 from 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
The number 20 fits into 20 1 times, leaving a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 39155.1
The remainder is 0 after subtracting 20 from 20.
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 8:
When dividing 0 by 20, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 39155.1
Subtracting 0 from 0 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.

Going ahead to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 39155.1
Deduct 0 from 0 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.

The final result is 39155.1 with a remainder of 0.0.