18127255 ÷ 155 
We want to figure out the number of times 18127255 can be divided by 155.

Advancing to step 1:
If we divide 1 by 155, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 155

Let's proceed to step 2:
155 can be fit into 18 0 times, resulting in a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 18 leaves us with 18.
Fetch the next digit (1) from the dividend, attach it to 18 and continue: 181 / 155

Going ahead to step 3:
When dividing 181 by 155, we get 1 with a remainder of 26.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 155 from 181, we get 26.
Grab the next digit (2) from the dividend, add it to 26, then carry on: 262 / 155

Step 4:
155 can be fit into 262 1 times, resulting in a remainder of 107.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtracting 155 from 262 leaves us with 107.
Append the next digit (7) from the dividend to 107 and continue with: 1077 / 155

Moving on to step 5:
1077 divided by 155 is 6 with a remainder of 147.
Record the quotient 6 as the next digit in the result. 
Result so far: 116.0
The remainder is 147 after subtracting 930 from 1077.
Grab the next digit (2) from the dividend, add it to 147, then carry on: 1472 / 155

On to step 6:
1472 divided by 155 is 9 with a remainder of 77.
The number 9 becomes the next digit in our result. 
Result so far: 1169.0
The remainder is 77 after subtracting 1395 from 1472.
Grab the next digit (5) from the dividend, add it to 77, then carry on: 775 / 155

Moving on to step 7:
155 can be fit into 775 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 11695.0
If we take 775 away from 775, we end up with 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 155

Advancing to step 8:
155 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 116950.0
The remainder is 5 after subtracting 0 from 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 9:
50 divided by 155 is 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 116950.0
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
The number 155 fits into 500 3 times, leaving a remainder of 35.
Put 3 as the next digit of the answer. 
Result so far: 116950.03
Subtract 465 from 500 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 11:
The number 155 fits into 350 2 times, leaving a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 116950.032
Deduct 310 from 350 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
The number 155 fits into 400 2 times, leaving a remainder of 90.
The number 2 becomes the next digit in our result. 
Result so far: 116950.0322
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.

After the division, we end up with 116950.0322 and a remainder of 0.0009.