Let's divide 28692064 by 81
We're looking to find how many times 81 goes into 28692064.

Advancing to step 1:
The number 81 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 81

On to step 2:
81 can be fit into 28 0 times, resulting in a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 28 leaves us with 28.
Grab the next digit (6) from the dividend, add it to 28, then carry on: 286 / 81

On to step 3:
81 can be fit into 286 3 times, resulting in a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 243 from 286 to get 43.
Include the next digit (9) from the dividend after 43, then repeat: 439 / 81

Advancing to step 4:
The number 81 fits into 439 5 times, leaving a remainder of 34.
Put 5 as the next digit of the answer. 
Result so far: 35.0
Deduct 405 from 439 and we're left with 34.
Bring next digit (2) of the dividend behind the 34 and repeat the process: 342 / 81

Step 5:
If we divide 342 by 81, we get 4 and a remainder of 18.
The next digit of our result is 4. 
Result so far: 354.0
The remainder is 18 after subtracting 324 from 342.
Include the next digit (0) from the dividend after 18, then repeat: 180 / 81

Moving on to step 6:
When dividing 180 by 81, we get 2 with a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 3542.0
Subtract 162 from 180 to get 18.
Fetch the next digit (6) from the dividend, attach it to 18 and continue: 186 / 81

Let's proceed to step 7:
81 goes into 186 2 times with a remainder of 24.
The next digit of our result is 2. 
Result so far: 35422.0
Subtracting 162 from 186 leaves us with 24.
Bring next digit (4) of the dividend behind the 24 and repeat the process: 244 / 81

Step 8:
The number 81 fits into 244 3 times, leaving a remainder of 1.
The next digit of our result is 3. 
Result so far: 354223.0
Deduct 243 from 244 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 9:
81 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 354223.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
When dividing 100 by 81, we get 1 with a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 354223.01
If we subtract 81 from 100, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 11:
190 divided by 81 is 2 with a remainder of 28.
The next digit of our result is 2. 
Result so far: 354223.012
The remainder is 28 after subtracting 162 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 12:
If we divide 280 by 81, we get 3 and a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 354223.0123
Subtracting 243 from 280 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 13:
81 can be fit into 370 4 times, resulting in a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 354223.01234
If we take 324 away from 370, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 14:
460 divided by 81 is 5 with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 354223.012345
If we subtract 405 from 460, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 15:
81 goes into 550 6 times with a remainder of 64.
The next digit of our result is 6. 
Result so far: 354223.0123456
Deduct 486 from 550 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 16:
640 divided by 81 is 7 with a remainder of 73.
Write down 7 as next digit of the result. 
Result so far: 354223.01234567
The remainder is 73 after subtracting 567 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

After the division, we end up with 354223.01234567 and a remainder of 7.3e-08.