We're dividing 82991331 by 171 
We want to figure out the number of times 82991331 can be divided by 171.

Step 1:
If we divide 8 by 171, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 171

Moving on to step 2:
82 divided by 171 is 0 with a remainder of 82.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 82, we get 82.
Take the next digit (9) from the dividend and append it to 82, then repeat: 829 / 171

Advancing to step 3:
171 can be fit into 829 4 times, resulting in a remainder of 145.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 684 from 829 to get 145.
Fetch the next digit (9) from the dividend, attach it to 145 and continue: 1459 / 171

On to step 4:
If we divide 1459 by 171, we get 8 and a remainder of 91.
Write down 8 as next digit of the result. 
Result so far: 48.0
If we subtract 1368 from 1459, we get 91.
Fetch the next digit (1) from the dividend, attach it to 91 and continue: 911 / 171

Step 5:
171 can be fit into 911 5 times, resulting in a remainder of 56.
Write down 5 as next digit of the result. 
Result so far: 485.0
If we take 855 away from 911, we end up with 56.
Fetch the next digit (3) from the dividend, attach it to 56 and continue: 563 / 171

Let's proceed to step 6:
If we divide 563 by 171, we get 3 and a remainder of 50.
Use 3 as the next digit of our solution. 
Result so far: 4853.0
Subtracting 513 from 563 leaves us with 50.
Fetch the next digit (3) from the dividend, attach it to 50 and continue: 503 / 171

Moving on to step 7:
171 goes into 503 2 times with a remainder of 161.
The next digit of our result is 2. 
Result so far: 48532.0
If we take 342 away from 503, we end up with 161.
Append the next digit (1) from the dividend to 161 and continue with: 1611 / 171

On to step 8:
If we divide 1611 by 171, we get 9 and a remainder of 72.
Record the quotient 9 as the next digit in the result. 
Result so far: 485329.0
Subtract 1539 from 1611 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 9:
720 divided by 171 is 4 with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 485329.4
Subtract 684 from 720 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 10:
If we divide 360 by 171, we get 2 and a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 485329.42
If we take 342 away from 360, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 11:
If we divide 180 by 171, we get 1 and a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 485329.421
Subtract 171 from 180 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 12:
The number 171 fits into 90 0 times, leaving a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 485329.421
If we take 0 away from 90, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 13:
900 divided by 171 is 5 with a remainder of 45.
The next digit of our result is 5. 
Result so far: 485329.42105
Subtracting 855 from 900 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 14:
The number 171 fits into 450 2 times, leaving a remainder of 108.
The number 2 becomes the next digit in our result. 
Result so far: 485329.421052
If we take 342 away from 450, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 15:
The number 171 fits into 1080 6 times, leaving a remainder of 54.
Put 6 as the next digit of the answer. 
Result so far: 485329.4210526
The remainder is 54 after subtracting 1026 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 16:
171 goes into 540 3 times with a remainder of 27.
Use 3 as the next digit of our solution. 
Result so far: 485329.42105263
If we subtract 513 from 540, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Our division results in 485329.42105263 with a remaining 2.7e-08.