Let's divide 78543540 by 256
The aim is to understand the frequency of 256 in 78543540.

On to step 1:
The number 256 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 256

Let's proceed to step 2:
256 can be fit into 78 0 times, resulting in a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Bring next digit (5) of the dividend behind the 78 and repeat the process: 785 / 256

Advancing to step 3:
785 divided by 256 is 3 with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 768 from 785 to get 17.
Bring next digit (4) of the dividend behind the 17 and repeat the process: 174 / 256

On to step 4:
When dividing 174 by 256, we get 0 with a remainder of 174.
Use 0 as the next digit of our solution. 
Result so far: 30.0
If we subtract 0 from 174, we get 174.
Fetch the next digit (3) from the dividend, attach it to 174 and continue: 1743 / 256

Going ahead to step 5:
256 goes into 1743 6 times with a remainder of 207.
Record the quotient 6 as the next digit in the result. 
Result so far: 306.0
Subtracting 1536 from 1743 leaves us with 207.
Include the next digit (5) from the dividend after 207, then repeat: 2075 / 256

Step 6:
When dividing 2075 by 256, we get 8 with a remainder of 27.
Record the quotient 8 as the next digit in the result. 
Result so far: 3068.0
The remainder is 27 after subtracting 2048 from 2075.
Take the next digit (4) from the dividend and append it to 27, then repeat: 274 / 256

Let's proceed to step 7:
When dividing 274 by 256, we get 1 with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 30681.0
The remainder is 18 after subtracting 256 from 274.
Fetch the next digit (0) from the dividend, attach it to 18 and continue: 180 / 256

Let's proceed to step 8:
256 goes into 180 0 times with a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 306810.0
Subtract 0 from 180 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 9:
When dividing 1800 by 256, we get 7 with a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 306810.7
If we subtract 1792 from 1800, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 10:
256 goes into 80 0 times with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 306810.7
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 11:
The number 256 fits into 800 3 times, leaving a remainder of 32.
Record the quotient 3 as the next digit in the result. 
Result so far: 306810.703
The remainder is 32 after subtracting 768 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
256 goes into 320 1 times with a remainder of 64.
The next digit of our result is 1. 
Result so far: 306810.7031
Subtract 256 from 320 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 13:
The number 256 fits into 640 2 times, leaving a remainder of 128.
The number 2 becomes the next digit in our result. 
Result so far: 306810.70312
Subtracting 512 from 640 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Going ahead to step 14:
If we divide 1280 by 256, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 306810.703125
If we subtract 1280 from 1280, we 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.

On to step 15:
0 divided by 256 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 306810.703125
Subtract 0 from 0 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.

On to step 16:
256 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 306810.703125
The remainder is 0 after subtracting 0 from 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 outcome is 306810.703125, with a leftover of 0.0.