Let's divide 617943 by 81
Our goal is to divide 617943 by 81.

Moving on to step 1:
The number 81 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 81

On to step 2:
61 divided by 81 is 0 with a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 61 to get 61.
Append the next digit (7) from the dividend to 61 and continue with: 617 / 81

Advancing to step 3:
If we divide 617 by 81, we get 7 and a remainder of 50.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 567 from 617 leaves us with 50.
Take the next digit (9) from the dividend and append it to 50, then repeat: 509 / 81

Moving on to step 4:
When dividing 509 by 81, we get 6 with a remainder of 23.
Write down 6 as next digit of the result. 
Result so far: 76.0
If we subtract 486 from 509, we get 23.
Take the next digit (4) from the dividend and append it to 23, then repeat: 234 / 81

Going ahead to step 5:
The number 81 fits into 234 2 times, leaving a remainder of 72.
The next digit of our result is 2. 
Result so far: 762.0
The remainder is 72 after subtracting 162 from 234.
Bring next digit (3) of the dividend behind the 72 and repeat the process: 723 / 81

On to step 6:
If we divide 723 by 81, we get 8 and a remainder of 75.
The number 8 becomes the next digit in our result. 
Result so far: 7628.0
Subtract 648 from 723 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 7:
81 can be fit into 750 9 times, resulting in a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 7628.9
If we subtract 729 from 750, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 8:
81 goes into 210 2 times with a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 7628.92
Deduct 162 from 210 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 9:
If we divide 480 by 81, we get 5 and a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 7628.925
Subtracting 405 from 480 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 10:
750 divided by 81 is 9 with a remainder of 21.
Use 9 as the next digit of our solution. 
Result so far: 7628.9259
If we subtract 729 from 750, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 11:
81 goes into 210 2 times with a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 7628.92592
If we subtract 162 from 210, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 12:
If we divide 480 by 81, we get 5 and a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 7628.925925
Subtract 405 from 480 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 13:
If we divide 750 by 81, we get 9 and a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 7628.9259259
The remainder is 21 after subtracting 729 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 14:
The number 81 fits into 210 2 times, leaving a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 7628.92592592
If we subtract 162 from 210, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Our division results in 7628.92592592 with a remaining 4.8e-08.