We're dividing 789263 by 20 
We want to divide 789263 by 20.

On to step 1:
20 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 20

Advancing to step 2:
20 can be fit into 78 3 times, resulting in a remainder of 18.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 60 from 78 leaves us with 18.
Append the next digit (9) from the dividend to 18 and continue with: 189 / 20

On to step 3:
20 can be fit into 189 9 times, resulting in a remainder of 9.
The next digit of our result is 9. 
Result so far: 39.0
If we subtract 180 from 189, we get 9.
Take the next digit (2) from the dividend and append it to 9, then repeat: 92 / 20

Advancing to step 4:
If we divide 92 by 20, we get 4 and a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 394.0
Subtract 80 from 92 to get 12.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 20

Moving on to step 5:
20 goes into 126 6 times with a remainder of 6.
The next digit of our result is 6. 
Result so far: 3946.0
Deduct 120 from 126 and we're left with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 20

Going ahead to step 6:
The number 20 fits into 63 3 times, leaving a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 39463.0
If we subtract 60 from 63, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
20 goes into 30 1 times with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 39463.1
If we subtract 20 from 30, 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.

Moving on to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 39463.15
Subtract 100 from 100 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.

Step 9:
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: 39463.15
If we subtract 0 from 0, we 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.

Moving on to step 10:
0 divided by 20 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 39463.15
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.

Our division results in 39463.15 with a remaining 0.0.