87844112 ÷ 255 
The aim is to understand the frequency of 255 in 87844112.

Step 1:
If we divide 8 by 255, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 255

On to step 2:
255 can be fit into 87 0 times, resulting in a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Grab the next digit (8) from the dividend, add it to 87, then carry on: 878 / 255

Going ahead to step 3:
The number 255 fits into 878 3 times, leaving a remainder of 113.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 765 from 878 and we're left with 113.
Grab the next digit (4) from the dividend, add it to 113, then carry on: 1134 / 255

On to step 4:
When dividing 1134 by 255, we get 4 with a remainder of 114.
The number 4 becomes the next digit in our result. 
Result so far: 34.0
Deduct 1020 from 1134 and we're left with 114.
Bring next digit (4) of the dividend behind the 114 and repeat the process: 1144 / 255

On to step 5:
The number 255 fits into 1144 4 times, leaving a remainder of 124.
The number 4 becomes the next digit in our result. 
Result so far: 344.0
Deduct 1020 from 1144 and we're left with 124.
Include the next digit (1) from the dividend after 124, then repeat: 1241 / 255

Advancing to step 6:
1241 divided by 255 is 4 with a remainder of 221.
Write down 4 as next digit of the result. 
Result so far: 3444.0
If we subtract 1020 from 1241, we get 221.
Bring next digit (1) of the dividend behind the 221 and repeat the process: 2211 / 255

Going ahead to step 7:
If we divide 2211 by 255, we get 8 and a remainder of 171.
The next digit of our result is 8. 
Result so far: 34448.0
Subtracting 2040 from 2211 leaves us with 171.
Fetch the next digit (2) from the dividend, attach it to 171 and continue: 1712 / 255

Step 8:
When dividing 1712 by 255, we get 6 with a remainder of 182.
The number 6 becomes the next digit in our result. 
Result so far: 344486.0
Subtracting 1530 from 1712 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Moving on to step 9:
The number 255 fits into 1820 7 times, leaving a remainder of 35.
The next digit of our result is 7. 
Result so far: 344486.7
If we take 1785 away from 1820, we end up 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:
If we divide 350 by 255, we get 1 and a remainder of 95.
Use 1 as the next digit of our solution. 
Result so far: 344486.71
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 11:
255 goes into 950 3 times with a remainder of 185.
Put 3 as the next digit of the answer. 
Result so far: 344486.713
If we subtract 765 from 950, we get 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Let's proceed to step 12:
If we divide 1850 by 255, we get 7 and a remainder of 65.
Put 7 as the next digit of the answer. 
Result so far: 344486.7137
The remainder is 65 after subtracting 1785 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 13:
255 goes into 650 2 times with a remainder of 140.
The next digit of our result is 2. 
Result so far: 344486.71372
The remainder is 140 after subtracting 510 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 14:
255 can be fit into 1400 5 times, resulting in a remainder of 125.
The number 5 becomes the next digit in our result. 
Result so far: 344486.713725
If we take 1275 away from 1400, we end up 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.

Advancing to step 15:
255 can be fit into 1250 4 times, resulting in a remainder of 230.
Use 4 as the next digit of our solution. 
Result so far: 344486.7137254
If we take 1020 away from 1250, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Let's proceed to step 16:
2300 divided by 255 is 9 with a remainder of 5.
Write down 9 as next digit of the result. 
Result so far: 344486.71372549
Deduct 2295 from 2300 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 344486.71372549, with a leftover of 5e-09.