We divide 171108 by 87
We want to figure out the number of times 171108 can be divided by 87.

Step 1:
87 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 87

Let's proceed to step 2:
87 can be fit into 17 0 times, resulting in a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Include the next digit (1) from the dividend after 17, then repeat: 171 / 87

Moving on to step 3:
When dividing 171 by 87, we get 1 with a remainder of 84.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 87 from 171, we get 84.
Bring next digit (1) of the dividend behind the 84 and repeat the process: 841 / 87

On to step 4:
If we divide 841 by 87, we get 9 and a remainder of 58.
Write down 9 as next digit of the result. 
Result so far: 19.0
Subtracting 783 from 841 leaves us with 58.
Grab the next digit (0) from the dividend, add it to 58, then carry on: 580 / 87

Going ahead to step 5:
87 can be fit into 580 6 times, resulting in a remainder of 58.
Record the quotient 6 as the next digit in the result. 
Result so far: 196.0
If we subtract 522 from 580, we get 58.
Append the next digit (8) from the dividend to 58 and continue with: 588 / 87

Let's proceed to step 6:
87 goes into 588 6 times with a remainder of 66.
Use 6 as the next digit of our solution. 
Result so far: 1966.0
Deduct 522 from 588 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 7:
The number 87 fits into 660 7 times, leaving a remainder of 51.
Record the quotient 7 as the next digit in the result. 
Result so far: 1966.7
Subtracting 609 from 660 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 8:
If we divide 510 by 87, we get 5 and a remainder of 75.
The next digit of our result is 5. 
Result so far: 1966.75
Deduct 435 from 510 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 9:
87 goes into 750 8 times with a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 1966.758
Deduct 696 from 750 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 10:
87 goes into 540 6 times with a remainder of 18.
The next digit of our result is 6. 
Result so far: 1966.7586
Subtracting 522 from 540 leaves us 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.

Step 11:
180 divided by 87 is 2 with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 1966.75862
The remainder is 6 after subtracting 174 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 12:
If we divide 60 by 87, we get 0 and a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 1966.75862
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 13:
The number 87 fits into 600 6 times, leaving a remainder of 78.
The next digit of our result is 6. 
Result so far: 1966.7586206
If we subtract 522 from 600, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 14:
87 can be fit into 780 8 times, resulting in a remainder of 84.
Write down 8 as next digit of the result. 
Result so far: 1966.75862068
Deduct 696 from 780 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

The final outcome is 1966.75862068, with a leftover of 8.4e-08.