Let's divide 777331 by 20
Let's see how many times 20 fits into 777331.

Advancing to step 1:
When dividing 7 by 20, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 20

Step 2:
77 divided by 20 is 3 with a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 60 from 77 and we're left with 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 20

On to step 3:
If we divide 177 by 20, we get 8 and a remainder of 17.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
If we subtract 160 from 177, we get 17.
Grab the next digit (3) from the dividend, add it to 17, then carry on: 173 / 20

Advancing to step 4:
173 divided by 20 is 8 with a remainder of 13.
Use 8 as the next digit of our solution. 
Result so far: 388.0
Subtracting 160 from 173 leaves us with 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 20

Going ahead to step 5:
If we divide 133 by 20, we get 6 and a remainder of 13.
Write down 6 as next digit of the result. 
Result so far: 3886.0
If we subtract 120 from 133, we get 13.
Grab the next digit (1) from the dividend, add it to 13, then carry on: 131 / 20

Moving on to step 6:
The number 20 fits into 131 6 times, leaving a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 38866.0
Subtract 120 from 131 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 7:
110 divided by 20 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 38866.5
Subtracting 100 from 110 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.

Moving on to step 8:
100 divided by 20 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 38866.55
Subtracting 100 from 100 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.

The final result is 38866.55 with a remainder of 0.0.