Let's divide 19071254 by 255
We're looking to find how many times 255 goes into 19071254.

Going ahead to step 1:
If we divide 1 by 255, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 255

On to step 2:
When dividing 19 by 255, we get 0 with a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Include the next digit (0) from the dividend after 19, then repeat: 190 / 255

On to step 3:
If we divide 190 by 255, we get 0 and a remainder of 190.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 190 and we're left with 190.
Append the next digit (7) from the dividend to 190 and continue with: 1907 / 255

Moving on to step 4:
1907 divided by 255 is 7 with a remainder of 122.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 1785 from 1907 and we're left with 122.
Take the next digit (1) from the dividend and append it to 122, then repeat: 1221 / 255

Going ahead to step 5:
When dividing 1221 by 255, we get 4 with a remainder of 201.
The number 4 becomes the next digit in our result. 
Result so far: 74.0
Deduct 1020 from 1221 and we're left with 201.
Bring next digit (2) of the dividend behind the 201 and repeat the process: 2012 / 255

Going ahead to step 6:
255 can be fit into 2012 7 times, resulting in a remainder of 227.
Use 7 as the next digit of our solution. 
Result so far: 747.0
The remainder is 227 after subtracting 1785 from 2012.
Fetch the next digit (5) from the dividend, attach it to 227 and continue: 2275 / 255

On to step 7:
When dividing 2275 by 255, we get 8 with a remainder of 235.
Record the quotient 8 as the next digit in the result. 
Result so far: 7478.0
If we subtract 2040 from 2275, we get 235.
Fetch the next digit (4) from the dividend, attach it to 235 and continue: 2354 / 255

Going ahead to step 8:
2354 divided by 255 is 9 with a remainder of 59.
The next digit of our result is 9. 
Result so far: 74789.0
The remainder is 59 after subtracting 2295 from 2354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 9:
If we divide 590 by 255, we get 2 and a remainder of 80.
Put 2 as the next digit of the answer. 
Result so far: 74789.2
Deduct 510 from 590 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
When dividing 800 by 255, we get 3 with a remainder of 35.
Put 3 as the next digit of the answer. 
Result so far: 74789.23
Subtract 765 from 800 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.

Going ahead to step 11:
255 goes into 350 1 times with a remainder of 95.
Write down 1 as next digit of the result. 
Result so far: 74789.231
Deduct 255 from 350 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 12:
If we divide 950 by 255, we get 3 and a remainder of 185.
The next digit of our result is 3. 
Result so far: 74789.2313
The remainder is 185 after subtracting 765 from 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Advancing to step 13:
When dividing 1850 by 255, we get 7 with a remainder of 65.
Record the quotient 7 as the next digit in the result. 
Result so far: 74789.23137
Deduct 1785 from 1850 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 14:
255 goes into 650 2 times with a remainder of 140.
Use 2 as the next digit of our solution. 
Result so far: 74789.231372
If we take 510 away from 650, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 15:
255 can be fit into 1400 5 times, resulting in a remainder of 125.
The next digit of our result is 5. 
Result so far: 74789.2313725
Subtract 1275 from 1400 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Step 16:
1250 divided by 255 is 4 with a remainder of 230.
Record the quotient 4 as the next digit in the result. 
Result so far: 74789.23137254
The remainder is 230 after subtracting 1020 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

The final result is 74789.23137254 with a remainder of 2.3e-07.