We look at the division of 88947372 by 255 
Let's see how many times 255 fits into 88947372.

Going ahead to step 1:
If we divide 8 by 255, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (8) from the dividend and append it to 8, then repeat: 88 / 255

Step 2:
The number 255 fits into 88 0 times, leaving a remainder of 88.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 88 and we're left with 88.
Append the next digit (9) from the dividend to 88 and continue with: 889 / 255

On to step 3:
The number 255 fits into 889 3 times, leaving a remainder of 124.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 765 away from 889, we end up with 124.
Fetch the next digit (4) from the dividend, attach it to 124 and continue: 1244 / 255

Advancing to step 4:
The number 255 fits into 1244 4 times, leaving a remainder of 224.
Use 4 as the next digit of our solution. 
Result so far: 34.0
If we take 1020 away from 1244, we end up with 224.
Fetch the next digit (7) from the dividend, attach it to 224 and continue: 2247 / 255

Advancing to step 5:
255 can be fit into 2247 8 times, resulting in a remainder of 207.
Use 8 as the next digit of our solution. 
Result so far: 348.0
Subtracting 2040 from 2247 leaves us with 207.
Bring next digit (3) of the dividend behind the 207 and repeat the process: 2073 / 255

Step 6:
The number 255 fits into 2073 8 times, leaving a remainder of 33.
The number 8 becomes the next digit in our result. 
Result so far: 3488.0
Subtracting 2040 from 2073 leaves us with 33.
Fetch the next digit (7) from the dividend, attach it to 33 and continue: 337 / 255

Moving on to step 7:
337 divided by 255 is 1 with a remainder of 82.
Use 1 as the next digit of our solution. 
Result so far: 34881.0
Subtract 255 from 337 to get 82.
Bring next digit (2) of the dividend behind the 82 and repeat the process: 822 / 255

Advancing to step 8:
822 divided by 255 is 3 with a remainder of 57.
The next digit of our result is 3. 
Result so far: 348813.0
If we subtract 765 from 822, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 9:
255 goes into 570 2 times with a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 348813.2
Subtracting 510 from 570 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 10:
If we divide 600 by 255, we get 2 and a remainder of 90.
Write down 2 as next digit of the result. 
Result so far: 348813.22
Deduct 510 from 600 and we're left with 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 quotient of the division is 348813.22, and the remainder is 0.09.