Let's divide 799717 by 81
We want to figure out the number of times 799717 can be divided by 81.

Step 1:
81 can be fit into 7 0 times, resulting in 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.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 81

On to step 2:
81 goes into 79 0 times with a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Include the next digit (9) from the dividend after 79, then repeat: 799 / 81

Advancing to step 3:
81 can be fit into 799 9 times, resulting in a remainder of 70.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 729 away from 799, we end up with 70.
Grab the next digit (7) from the dividend, add it to 70, then carry on: 707 / 81

Moving on to step 4:
If we divide 707 by 81, we get 8 and a remainder of 59.
The number 8 becomes the next digit in our result. 
Result so far: 98.0
Deduct 648 from 707 and we're left with 59.
Append the next digit (1) from the dividend to 59 and continue with: 591 / 81

Step 5:
591 divided by 81 is 7 with a remainder of 24.
Put 7 as the next digit of the answer. 
Result so far: 987.0
The remainder is 24 after subtracting 567 from 591.
Grab the next digit (7) from the dividend, add it to 24, then carry on: 247 / 81

Moving on to step 6:
247 divided by 81 is 3 with a remainder of 4.
The next digit of our result is 3. 
Result so far: 9873.0
Subtract 243 from 247 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
81 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 9873.0
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
400 divided by 81 is 4 with a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 9873.04
If we subtract 324 from 400, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 9:
81 can be fit into 760 9 times, resulting in a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 9873.049
Deduct 729 from 760 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 10:
When dividing 310 by 81, we get 3 with a remainder of 67.
Record the quotient 3 as the next digit in the result. 
Result so far: 9873.0493
Deduct 243 from 310 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Moving on to step 11:
The number 81 fits into 670 8 times, leaving a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 9873.04938
Subtract 648 from 670 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 12:
If we divide 220 by 81, we get 2 and a remainder of 58.
The number 2 becomes the next digit in our result. 
Result so far: 9873.049382
Subtracting 162 from 220 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 13:
580 divided by 81 is 7 with a remainder of 13.
The next digit of our result is 7. 
Result so far: 9873.0493827
If we take 567 away from 580, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 14:
130 divided by 81 is 1 with a remainder of 49.
The next digit of our result is 1. 
Result so far: 9873.04938271
Deduct 81 from 130 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

The quotient of the division is 9873.04938271, and the remainder is 4.9e-08.