389781 divided by 20 
Let's see how many times 20 fits into 389781.

Let's proceed to step 1:
20 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 20

On to step 2:
If we divide 38 by 20, we get 1 and a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 18 after subtracting 20 from 38.
Fetch the next digit (9) from the dividend, attach it to 18 and continue: 189 / 20

Step 3:
If we divide 189 by 20, we get 9 and a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Subtracting 180 from 189 leaves us with 9.
Fetch the next digit (7) from the dividend, attach it to 9 and continue: 97 / 20

Let's proceed to step 4:
When dividing 97 by 20, we get 4 with a remainder of 17.
The next digit of our result is 4. 
Result so far: 194.0
If we take 80 away from 97, we end up with 17.
Include the next digit (8) from the dividend after 17, then repeat: 178 / 20

Going ahead to step 5:
20 can be fit into 178 8 times, resulting in a remainder of 18.
The next digit of our result is 8. 
Result so far: 1948.0
Subtracting 160 from 178 leaves us with 18.
Include the next digit (1) from the dividend after 18, then repeat: 181 / 20

On to step 6:
The number 20 fits into 181 9 times, leaving a remainder of 1.
The next digit of our result is 9. 
Result so far: 19489.0
If we take 180 away from 181, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
If we divide 10 by 20, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 19489.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
When dividing 100 by 20, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 19489.05
The remainder is 0 after subtracting 100 from 100.
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 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 19489.05
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 10:
20 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 19489.05
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.

In conclusion, the division gives 19489.05 with a balance of 0.0.