22719911 ÷ 800 
Our goal is to divide 22719911 by 800.

Advancing to step 1:
2 divided by 800 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 800

Let's proceed to step 2:
800 goes into 22 0 times with a remainder of 22.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 22 to get 22.
Fetch the next digit (7) from the dividend, attach it to 22 and continue: 227 / 800

Going ahead to step 3:
When dividing 227 by 800, we get 0 with a remainder of 227.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 227 and we're left with 227.
Include the next digit (1) from the dividend after 227, then repeat: 2271 / 800

Going ahead to step 4:
800 goes into 2271 2 times with a remainder of 671.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 1600 from 2271 and we're left with 671.
Append the next digit (9) from the dividend to 671 and continue with: 6719 / 800

Going ahead to step 5:
6719 divided by 800 is 8 with a remainder of 319.
The next digit of our result is 8. 
Result so far: 28.0
The remainder is 319 after subtracting 6400 from 6719.
Include the next digit (9) from the dividend after 319, then repeat: 3199 / 800

On to step 6:
800 goes into 3199 3 times with a remainder of 799.
Use 3 as the next digit of our solution. 
Result so far: 283.0
If we subtract 2400 from 3199, we get 799.
Append the next digit (1) from the dividend to 799 and continue with: 7991 / 800

Let's proceed to step 7:
7991 divided by 800 is 9 with a remainder of 791.
Use 9 as the next digit of our solution. 
Result so far: 2839.0
If we take 7200 away from 7991, we end up with 791.
Append the next digit (1) from the dividend to 791 and continue with: 7911 / 800

On to step 8:
800 can be fit into 7911 9 times, resulting in a remainder of 711.
Write down 9 as next digit of the result. 
Result so far: 28399.0
The remainder is 711 after subtracting 7200 from 7911.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7110, and continue the process.

Advancing to step 9:
800 goes into 7110 8 times with a remainder of 710.
Record the quotient 8 as the next digit in the result. 
Result so far: 28399.8
Subtract 6400 from 7110 to get 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Step 10:
When dividing 7100 by 800, we get 8 with a remainder of 700.
Record the quotient 8 as the next digit in the result. 
Result so far: 28399.88
Subtracting 6400 from 7100 leaves us with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

The final result is 28399.88 with a remainder of 0.7.