8787886 divided by 256 
The aim is to understand the frequency of 256 in 8787886.

Going ahead to step 1:
The number 256 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 256

Moving on to step 2:
When dividing 87 by 256, we get 0 with a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 87 after subtracting 0 from 87.
Take the next digit (8) from the dividend and append it to 87, then repeat: 878 / 256

Going ahead to step 3:
256 can be fit into 878 3 times, resulting in a remainder of 110.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 768 from 878 leaves us with 110.
Bring next digit (7) of the dividend behind the 110 and repeat the process: 1107 / 256

Advancing to step 4:
If we divide 1107 by 256, we get 4 and a remainder of 83.
The next digit of our result is 4. 
Result so far: 34.0
Subtracting 1024 from 1107 leaves us with 83.
Fetch the next digit (8) from the dividend, attach it to 83 and continue: 838 / 256

Step 5:
When dividing 838 by 256, we get 3 with a remainder of 70.
Put 3 as the next digit of the answer. 
Result so far: 343.0
Subtract 768 from 838 to get 70.
Bring next digit (8) of the dividend behind the 70 and repeat the process: 708 / 256

Advancing to step 6:
256 goes into 708 2 times with a remainder of 196.
Use 2 as the next digit of our solution. 
Result so far: 3432.0
Subtracting 512 from 708 leaves us with 196.
Grab the next digit (6) from the dividend, add it to 196, then carry on: 1966 / 256

Going ahead to step 7:
If we divide 1966 by 256, we get 7 and a remainder of 174.
Write down 7 as next digit of the result. 
Result so far: 34327.0
If we subtract 1792 from 1966, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Moving on to step 8:
1740 divided by 256 is 6 with a remainder of 204.
Use 6 as the next digit of our solution. 
Result so far: 34327.6
Subtract 1536 from 1740 to get 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

On to step 9:
256 goes into 2040 7 times with a remainder of 248.
Put 7 as the next digit of the answer. 
Result so far: 34327.67
If we subtract 1792 from 2040, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Going ahead to step 10:
2480 divided by 256 is 9 with a remainder of 176.
Put 9 as the next digit of the answer. 
Result so far: 34327.679
If we subtract 2304 from 2480, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 11:
The number 256 fits into 1760 6 times, leaving a remainder of 224.
The number 6 becomes the next digit in our result. 
Result so far: 34327.6796
Deduct 1536 from 1760 and we're left with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Let's proceed to step 12:
The number 256 fits into 2240 8 times, leaving a remainder of 192.
The next digit of our result is 8. 
Result so far: 34327.67968
If we subtract 2048 from 2240, we get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 13:
256 goes into 1920 7 times with a remainder of 128.
The number 7 becomes the next digit in our result. 
Result so far: 34327.679687
The remainder is 128 after subtracting 1792 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 14:
1280 divided by 256 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 34327.6796875
Subtract 1280 from 1280 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 15:
256 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 34327.6796875
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 34327.6796875 with a remainder of 0.0.