We look at the division of 17185830 by 155 
Our goal is to divide 17185830 by 155.

Advancing to step 1:
The number 155 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 subtract 0 from 1, we get 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 155

Step 2:
When dividing 17 by 155, we get 0 with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 17, we get 17.
Fetch the next digit (1) from the dividend, attach it to 17 and continue: 171 / 155

Moving on to step 3:
171 divided by 155 is 1 with a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 155 from 171 and we're left with 16.
Fetch the next digit (8) from the dividend, attach it to 16 and continue: 168 / 155

Step 4:
155 goes into 168 1 times with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 11.0
The remainder is 13 after subtracting 155 from 168.
Include the next digit (5) from the dividend after 13, then repeat: 135 / 155

On to step 5:
The number 155 fits into 135 0 times, leaving a remainder of 135.
Put 0 as the next digit of the answer. 
Result so far: 110.0
Subtracting 0 from 135 leaves us with 135.
Bring next digit (8) of the dividend behind the 135 and repeat the process: 1358 / 155

Moving on to step 6:
When dividing 1358 by 155, we get 8 with a remainder of 118.
The next digit of our result is 8. 
Result so far: 1108.0
If we take 1240 away from 1358, we end up with 118.
Fetch the next digit (3) from the dividend, attach it to 118 and continue: 1183 / 155

Moving on to step 7:
155 can be fit into 1183 7 times, resulting in a remainder of 98.
Record the quotient 7 as the next digit in the result. 
Result so far: 11087.0
The remainder is 98 after subtracting 1085 from 1183.
Grab the next digit (0) from the dividend, add it to 98, then carry on: 980 / 155

Moving on to step 8:
155 can be fit into 980 6 times, resulting in a remainder of 50.
Write down 6 as next digit of the result. 
Result so far: 110876.0
Subtracting 930 from 980 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
500 divided by 155 is 3 with a remainder of 35.
The next digit of our result is 3. 
Result so far: 110876.3
Deduct 465 from 500 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 10:
155 can be fit into 350 2 times, resulting in a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 110876.32
The remainder is 40 after subtracting 310 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 11:
When dividing 400 by 155, we get 2 with a remainder of 90.
The number 2 becomes the next digit in our result. 
Result so far: 110876.322
Subtract 310 from 400 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

The final result is 110876.322 with a remainder of 0.009.