We're dividing 777930 by 20 
We want to divide 777930 by 20.

Step 1:
7 divided by 20 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 20

On to step 2:
When dividing 77 by 20, we get 3 with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 60 from 77 to get 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 20

On to step 3:
When dividing 177 by 20, we get 8 with a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 38.0
Deduct 160 from 177 and we're left with 17.
Bring next digit (9) of the dividend behind the 17 and repeat the process: 179 / 20

On to step 4:
If we divide 179 by 20, we get 8 and a remainder of 19.
Use 8 as the next digit of our solution. 
Result so far: 388.0
Deduct 160 from 179 and we're left with 19.
Grab the next digit (3) from the dividend, add it to 19, then carry on: 193 / 20

Let's proceed to step 5:
When dividing 193 by 20, we get 9 with a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 3889.0
Deduct 180 from 193 and we're left with 13.
Take the next digit (0) from the dividend and append it to 13, then repeat: 130 / 20

Going ahead to step 6:
The number 20 fits into 130 6 times, leaving a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 38896.0
If we take 120 away from 130, we end up 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.

Advancing to step 7:
20 can be fit into 100 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 38896.5
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.

Let's proceed to step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 38896.5
Subtract 0 from 0 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:
The number 20 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 38896.5
Subtract 0 from 0 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.

The final result is 38896.5 with a remainder of 0.0.