719791 ÷ 20 
We want to divide 719791 by 20.

On to step 1:
20 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 20

On to step 2:
20 goes into 71 3 times with a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 60 from 71, we get 11.
Take the next digit (9) from the dividend and append it to 11, then repeat: 119 / 20

Advancing to step 3:
20 goes into 119 5 times with a remainder of 19.
The next digit of our result is 5. 
Result so far: 35.0
Subtract 100 from 119 to get 19.
Bring next digit (7) of the dividend behind the 19 and repeat the process: 197 / 20

Going ahead to step 4:
20 can be fit into 197 9 times, resulting in a remainder of 17.
The next digit of our result is 9. 
Result so far: 359.0
Subtracting 180 from 197 leaves us with 17.
Append the next digit (9) from the dividend to 17 and continue with: 179 / 20

Going ahead to step 5:
If we divide 179 by 20, we get 8 and a remainder of 19.
The number 8 becomes the next digit in our result. 
Result so far: 3598.0
Deduct 160 from 179 and we're left with 19.
Take the next digit (1) from the dividend and append it to 19, then repeat: 191 / 20

Going ahead to step 6:
The number 20 fits into 191 9 times, leaving a remainder of 11.
The next digit of our result is 9. 
Result so far: 35989.0
Subtracting 180 from 191 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 7:
20 goes into 110 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 35989.5
The remainder is 10 after subtracting 100 from 110.
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:
The number 20 fits into 100 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 35989.55
If we subtract 100 from 100, we 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 35989.55 with a remainder of 0.0.