80817922 ÷ 866 
Our goal is to divide 80817922 by 866.

Let's proceed to step 1:
866 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 866

Going ahead to step 2:
866 goes into 80 0 times with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 80, we get 80.
Take the next digit (8) from the dividend and append it to 80, then repeat: 808 / 866

On to step 3:
If we divide 808 by 866, we get 0 and a remainder of 808.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 808, we end up with 808.
Grab the next digit (1) from the dividend, add it to 808, then carry on: 8081 / 866

Moving on to step 4:
866 goes into 8081 9 times with a remainder of 287.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we subtract 7794 from 8081, we get 287.
Append the next digit (7) from the dividend to 287 and continue with: 2877 / 866

Let's proceed to step 5:
2877 divided by 866 is 3 with a remainder of 279.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
Subtract 2598 from 2877 to get 279.
Append the next digit (9) from the dividend to 279 and continue with: 2799 / 866

Moving on to step 6:
866 can be fit into 2799 3 times, resulting in a remainder of 201.
Use 3 as the next digit of our solution. 
Result so far: 933.0
The remainder is 201 after subtracting 2598 from 2799.
Grab the next digit (2) from the dividend, add it to 201, then carry on: 2012 / 866

Going ahead to step 7:
When dividing 2012 by 866, we get 2 with a remainder of 280.
The number 2 becomes the next digit in our result. 
Result so far: 9332.0
Subtract 1732 from 2012 to get 280.
Fetch the next digit (2) from the dividend, attach it to 280 and continue: 2802 / 866

Moving on to step 8:
866 goes into 2802 3 times with a remainder of 204.
Put 3 as the next digit of the answer. 
Result so far: 93323.0
Deduct 2598 from 2802 and we're left with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Going ahead to step 9:
The number 866 fits into 2040 2 times, leaving a remainder of 308.
Put 2 as the next digit of the answer. 
Result so far: 93323.2
If we subtract 1732 from 2040, we get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Let's proceed to step 10:
When dividing 3080 by 866, we get 3 with a remainder of 482.
Use 3 as the next digit of our solution. 
Result so far: 93323.23
Deduct 2598 from 3080 and we're left with 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Going ahead to step 11:
4820 divided by 866 is 5 with a remainder of 490.
The next digit of our result is 5. 
Result so far: 93323.235
If we take 4330 away from 4820, we end up with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

On to step 12:
866 can be fit into 4900 5 times, resulting in a remainder of 570.
Record the quotient 5 as the next digit in the result. 
Result so far: 93323.2355
Subtracting 4330 from 4900 leaves us with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Our division results in 93323.2355 with a remaining 0.0057.