78264 ÷ 20 
Our goal is to divide 78264 by 20.

Moving on to step 1:
The number 20 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 20

Advancing to step 2:
20 goes into 78 3 times with a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 18 after subtracting 60 from 78.
Grab the next digit (2) from the dividend, add it to 18, then carry on: 182 / 20

On to step 3:
When dividing 182 by 20, we get 9 with a remainder of 2.
The next digit of our result is 9. 
Result so far: 39.0
The remainder is 2 after subtracting 180 from 182.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 20

Let's proceed to step 4:
20 can be fit into 26 1 times, resulting in a remainder of 6.
The next digit of our result is 1. 
Result so far: 391.0
If we subtract 20 from 26, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 20

On to step 5:
If we divide 64 by 20, we get 3 and a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 3913.0
Subtract 60 from 64 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 6:
20 can be fit into 40 2 times, resulting in a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 3913.2
Deduct 40 from 40 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.

Going ahead to step 7:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3913.2
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.

On to step 8:
20 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 3913.2
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.

After the division, we end up with 3913.2 and a remainder of 0.0.