We're dividing 935290 by 81 
We're looking to find how many times 81 goes into 935290.

Advancing to step 1:
The number 81 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 81

Advancing to step 2:
81 can be fit into 93 1 times, resulting in a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 81 from 93 and we're left with 12.
Bring next digit (5) of the dividend behind the 12 and repeat the process: 125 / 81

Going ahead to step 3:
125 divided by 81 is 1 with a remainder of 44.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Deduct 81 from 125 and we're left with 44.
Take the next digit (2) from the dividend and append it to 44, then repeat: 442 / 81

Going ahead to step 4:
442 divided by 81 is 5 with a remainder of 37.
Put 5 as the next digit of the answer. 
Result so far: 115.0
If we take 405 away from 442, we end up with 37.
Append the next digit (9) from the dividend to 37 and continue with: 379 / 81

Step 5:
81 can be fit into 379 4 times, resulting in a remainder of 55.
Put 4 as the next digit of the answer. 
Result so far: 1154.0
The remainder is 55 after subtracting 324 from 379.
Bring next digit (0) of the dividend behind the 55 and repeat the process: 550 / 81

Let's proceed to step 6:
If we divide 550 by 81, we get 6 and a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 11546.0
If we subtract 486 from 550, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 7:
640 divided by 81 is 7 with a remainder of 73.
The number 7 becomes the next digit in our result. 
Result so far: 11546.7
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.

On to step 8:
730 divided by 81 is 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 11546.79
If we subtract 729 from 730, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 9:
The number 81 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 11546.79
Subtract 0 from 10 to 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.

Moving on to step 10:
81 goes into 100 1 times with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 11546.7901
Deduct 81 from 100 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 11:
The number 81 fits into 190 2 times, leaving a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 11546.79012
If we take 162 away from 190, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 12:
81 can be fit into 280 3 times, resulting in a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 11546.790123
Deduct 243 from 280 and we're left 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.

On to step 13:
The number 81 fits into 370 4 times, leaving a remainder of 46.
The number 4 becomes the next digit in our result. 
Result so far: 11546.7901234
Deduct 324 from 370 and we're left 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:
When dividing 460 by 81, we get 5 with a remainder of 55.
The next digit of our result is 5. 
Result so far: 11546.79012345
If we take 405 away from 460, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

After the division, we end up with 11546.79012345 and a remainder of 5.5e-08.