We look at the division of 18125585 by 171 
Let's see how many times 171 fits into 18125585.

Let's proceed to step 1:
The number 171 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 171

Let's proceed to step 2:
The number 171 fits into 18 0 times, leaving a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Include the next digit (1) from the dividend after 18, then repeat: 181 / 171

On to step 3:
171 goes into 181 1 times with a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 171 from 181 to get 10.
Include the next digit (2) from the dividend after 10, then repeat: 102 / 171

Moving on to step 4:
The number 171 fits into 102 0 times, leaving a remainder of 102.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 102 leaves us with 102.
Grab the next digit (5) from the dividend, add it to 102, then carry on: 1025 / 171

Moving on to step 5:
When dividing 1025 by 171, we get 5 with a remainder of 170.
The next digit of our result is 5. 
Result so far: 105.0
The remainder is 170 after subtracting 855 from 1025.
Take the next digit (5) from the dividend and append it to 170, then repeat: 1705 / 171

Going ahead to step 6:
171 can be fit into 1705 9 times, resulting in a remainder of 166.
Write down 9 as next digit of the result. 
Result so far: 1059.0
Deduct 1539 from 1705 and we're left with 166.
Take the next digit (8) from the dividend and append it to 166, then repeat: 1668 / 171

On to step 7:
If we divide 1668 by 171, we get 9 and a remainder of 129.
Put 9 as the next digit of the answer. 
Result so far: 10599.0
The remainder is 129 after subtracting 1539 from 1668.
Take the next digit (5) from the dividend and append it to 129, then repeat: 1295 / 171

Advancing to step 8:
The number 171 fits into 1295 7 times, leaving a remainder of 98.
Put 7 as the next digit of the answer. 
Result so far: 105997.0
Deduct 1197 from 1295 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Going ahead to step 9:
When dividing 980 by 171, we get 5 with a remainder of 125.
Write down 5 as next digit of the result. 
Result so far: 105997.5
Subtracting 855 from 980 leaves us with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 10:
If we divide 1250 by 171, we get 7 and a remainder of 53.
The next digit of our result is 7. 
Result so far: 105997.57
If we take 1197 away from 1250, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 11:
If we divide 530 by 171, we get 3 and a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 105997.573
If we take 513 away from 530, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 12:
If we divide 170 by 171, we get 0 and a remainder of 170.
The number 0 becomes the next digit in our result. 
Result so far: 105997.573
The remainder is 170 after subtracting 0 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 13:
171 can be fit into 1700 9 times, resulting in a remainder of 161.
The next digit of our result is 9. 
Result so far: 105997.57309
If we subtract 1539 from 1700, we get 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Going ahead to step 14:
171 can be fit into 1610 9 times, resulting in a remainder of 71.
Use 9 as the next digit of our solution. 
Result so far: 105997.573099
The remainder is 71 after subtracting 1539 from 1610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

The final outcome is 105997.573099, with a leftover of 7.1e-06.