Let's divide 731023 by 81
We want to figure out the number of times 731023 can be divided by 81.

Let's proceed to step 1:
When dividing 7 by 81, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 81

Going ahead to step 2:
The number 81 fits into 73 0 times, leaving a remainder of 73.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 73 to get 73.
Fetch the next digit (1) from the dividend, attach it to 73 and continue: 731 / 81

Going ahead to step 3:
If we divide 731 by 81, we get 9 and a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 729 away from 731, we end up with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 81

Going ahead to step 4:
81 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 90.0
Subtract 0 from 20 to get 20.
Take the next digit (2) from the dividend and append it to 20, then repeat: 202 / 81

Going ahead to step 5:
The number 81 fits into 202 2 times, leaving a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 902.0
Subtract 162 from 202 to get 40.
Include the next digit (3) from the dividend after 40, then repeat: 403 / 81

Let's proceed to step 6:
81 can be fit into 403 4 times, resulting in a remainder of 79.
Write down 4 as next digit of the result. 
Result so far: 9024.0
Subtract 324 from 403 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Moving on to step 7:
81 can be fit into 790 9 times, resulting in a remainder of 61.
Record the quotient 9 as the next digit in the result. 
Result so far: 9024.9
Subtracting 729 from 790 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 8:
When dividing 610 by 81, we get 7 with a remainder of 43.
The next digit of our result is 7. 
Result so far: 9024.97
If we take 567 away from 610, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 9:
If we divide 430 by 81, we get 5 and a remainder of 25.
The next digit of our result is 5. 
Result so far: 9024.975
Deduct 405 from 430 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 10:
If we divide 250 by 81, we get 3 and a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 9024.9753
Deduct 243 from 250 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 11:
70 divided by 81 is 0 with a remainder of 70.
The next digit of our result is 0. 
Result so far: 9024.9753
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 12:
81 can be fit into 700 8 times, resulting in a remainder of 52.
The next digit of our result is 8. 
Result so far: 9024.975308
Subtracting 648 from 700 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 13:
The number 81 fits into 520 6 times, leaving a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 9024.9753086
If we subtract 486 from 520, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 14:
340 divided by 81 is 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 9024.97530864
The remainder is 16 after subtracting 324 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 9024.97530864 with a remainder of 1.6e-08.