We look at the division of 81520939 by 932 
Let's see how many times 932 fits into 81520939.

Going ahead to step 1:
If we divide 8 by 932, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 932

Step 2:
81 divided by 932 is 0 with a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Include the next digit (5) from the dividend after 81, then repeat: 815 / 932

On to step 3:
If we divide 815 by 932, we get 0 and a remainder of 815.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 815 and we're left with 815.
Grab the next digit (2) from the dividend, add it to 815, then carry on: 8152 / 932

Going ahead to step 4:
If we divide 8152 by 932, we get 8 and a remainder of 696.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 696 after subtracting 7456 from 8152.
Fetch the next digit (0) from the dividend, attach it to 696 and continue: 6960 / 932

Advancing to step 5:
When dividing 6960 by 932, we get 7 with a remainder of 436.
Write down 7 as next digit of the result. 
Result so far: 87.0
Subtract 6524 from 6960 to get 436.
Include the next digit (9) from the dividend after 436, then repeat: 4369 / 932

Step 6:
The number 932 fits into 4369 4 times, leaving a remainder of 641.
The number 4 becomes the next digit in our result. 
Result so far: 874.0
Deduct 3728 from 4369 and we're left with 641.
Include the next digit (3) from the dividend after 641, then repeat: 6413 / 932

Advancing to step 7:
932 goes into 6413 6 times with a remainder of 821.
The number 6 becomes the next digit in our result. 
Result so far: 8746.0
If we take 5592 away from 6413, we end up with 821.
Take the next digit (9) from the dividend and append it to 821, then repeat: 8219 / 932

Advancing to step 8:
932 can be fit into 8219 8 times, resulting in a remainder of 763.
Write down 8 as next digit of the result. 
Result so far: 87468.0
The remainder is 763 after subtracting 7456 from 8219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7630, and continue the process.

Step 9:
The number 932 fits into 7630 8 times, leaving a remainder of 174.
Write down 8 as next digit of the result. 
Result so far: 87468.8
If we subtract 7456 from 7630, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 10:
The number 932 fits into 1740 1 times, leaving a remainder of 808.
Write down 1 as next digit of the result. 
Result so far: 87468.81
If we take 932 away from 1740, we end up with 808.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8080, and continue the process.

Going ahead to step 11:
932 can be fit into 8080 8 times, resulting in a remainder of 624.
Put 8 as the next digit of the answer. 
Result so far: 87468.818
Deduct 7456 from 8080 and we're left with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Step 12:
When dividing 6240 by 932, we get 6 with a remainder of 648.
Record the quotient 6 as the next digit in the result. 
Result so far: 87468.8186
If we take 5592 away from 6240, we end up with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Step 13:
When dividing 6480 by 932, we get 6 with a remainder of 888.
The next digit of our result is 6. 
Result so far: 87468.81866
Subtract 5592 from 6480 to get 888.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8880, and continue the process.

After the division, we end up with 87468.81866 and a remainder of 0.000888.