We look at the division of 765578 by 20 
Let's see how many times 20 fits into 765578.

Going ahead to step 1:
When dividing 7 by 20, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 20

Moving on to step 2:
20 goes into 76 3 times with a remainder of 16.
The next digit of our result is 3. 
Result so far: 3.0
If we take 60 away from 76, we end up with 16.
Append the next digit (5) from the dividend to 16 and continue with: 165 / 20

Going ahead to step 3:
20 can be fit into 165 8 times, resulting in a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 38.0
If we take 160 away from 165, we end up with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 20

Let's proceed to step 4:
55 divided by 20 is 2 with a remainder of 15.
Use 2 as the next digit of our solution. 
Result so far: 382.0
Subtract 40 from 55 to get 15.
Take the next digit (7) from the dividend and append it to 15, then repeat: 157 / 20

Step 5:
157 divided by 20 is 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 3827.0
Subtract 140 from 157 to get 17.
Take the next digit (8) from the dividend and append it to 17, then repeat: 178 / 20

Advancing to step 6:
178 divided by 20 is 8 with a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 38278.0
The remainder is 18 after subtracting 160 from 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 7:
If we divide 180 by 20, we get 9 and a remainder of 0.
The next digit of our result is 9. 
Result so far: 38278.9
If we take 180 away from 180, we end up 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.

Advancing to step 8:
If we divide 0 by 20, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 38278.9
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.

Let's proceed to step 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 38278.9
If we take 0 away from 0, we end up 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 38278.9 with a remaining 0.0.