Let's divide 771028 by 81
We're looking to find how many times 81 goes into 771028.

On to step 1:
7 divided by 81 is 0 with 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.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 81

On to step 2:
77 divided by 81 is 0 with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Grab the next digit (1) from the dividend, add it to 77, then carry on: 771 / 81

Advancing to step 3:
If we divide 771 by 81, we get 9 and a remainder of 42.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 42 after subtracting 729 from 771.
Fetch the next digit (0) from the dividend, attach it to 42 and continue: 420 / 81

On to step 4:
81 can be fit into 420 5 times, resulting in a remainder of 15.
The next digit of our result is 5. 
Result so far: 95.0
Subtract 405 from 420 to get 15.
Fetch the next digit (2) from the dividend, attach it to 15 and continue: 152 / 81

Step 5:
152 divided by 81 is 1 with a remainder of 71.
The number 1 becomes the next digit in our result. 
Result so far: 951.0
If we subtract 81 from 152, we get 71.
Grab the next digit (8) from the dividend, add it to 71, then carry on: 718 / 81

Let's proceed to step 6:
The number 81 fits into 718 8 times, leaving a remainder of 70.
Write down 8 as next digit of the result. 
Result so far: 9518.0
Deduct 648 from 718 and we're left 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.

Moving on to step 7:
81 goes into 700 8 times with a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 9518.8
If we subtract 648 from 700, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 8:
81 can be fit into 520 6 times, resulting in a remainder of 34.
Write down 6 as next digit of the result. 
Result so far: 9518.86
If we take 486 away from 520, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 9:
When dividing 340 by 81, we get 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 9518.864
If we take 324 away from 340, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
160 divided by 81 is 1 with a remainder of 79.
Put 1 as the next digit of the answer. 
Result so far: 9518.8641
The remainder is 79 after subtracting 81 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Going ahead to step 11:
If we divide 790 by 81, we get 9 and a remainder of 61.
Use 9 as the next digit of our solution. 
Result so far: 9518.86419
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 12:
When dividing 610 by 81, we get 7 with a remainder of 43.
Write down 7 as next digit of the result. 
Result so far: 9518.864197
Subtract 567 from 610 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 13:
81 can be fit into 430 5 times, resulting in a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 9518.8641975
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.

Moving on to step 14:
250 divided by 81 is 3 with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 9518.86419753
Subtracting 243 from 250 leaves us 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.

After the division, we end up with 9518.86419753 and a remainder of 7e-09.