We're dividing 42148111 by 256 
The aim is to understand the frequency of 256 in 42148111.

Going ahead to step 1:
The number 256 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 256

Step 2:
The number 256 fits into 42 0 times, leaving a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Take the next digit (1) from the dividend and append it to 42, then repeat: 421 / 256

On to step 3:
If we divide 421 by 256, we get 1 and a remainder of 165.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 165 after subtracting 256 from 421.
Grab the next digit (4) from the dividend, add it to 165, then carry on: 1654 / 256

Advancing to step 4:
When dividing 1654 by 256, we get 6 with a remainder of 118.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we subtract 1536 from 1654, we get 118.
Include the next digit (8) from the dividend after 118, then repeat: 1188 / 256

Advancing to step 5:
The number 256 fits into 1188 4 times, leaving a remainder of 164.
The next digit of our result is 4. 
Result so far: 164.0
Subtract 1024 from 1188 to get 164.
Grab the next digit (1) from the dividend, add it to 164, then carry on: 1641 / 256

Advancing to step 6:
The number 256 fits into 1641 6 times, leaving a remainder of 105.
The next digit of our result is 6. 
Result so far: 1646.0
If we subtract 1536 from 1641, we get 105.
Fetch the next digit (1) from the dividend, attach it to 105 and continue: 1051 / 256

Advancing to step 7:
256 can be fit into 1051 4 times, resulting in a remainder of 27.
Record the quotient 4 as the next digit in the result. 
Result so far: 16464.0
If we subtract 1024 from 1051, we get 27.
Grab the next digit (1) from the dividend, add it to 27, then carry on: 271 / 256

Going ahead to step 8:
When dividing 271 by 256, we get 1 with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 164641.0
Deduct 256 from 271 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 9:
If we divide 150 by 256, we get 0 and a remainder of 150.
Write down 0 as next digit of the result. 
Result so far: 164641.0
Subtracting 0 from 150 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 10:
256 goes into 1500 5 times with a remainder of 220.
Record the quotient 5 as the next digit in the result. 
Result so far: 164641.05
If we subtract 1280 from 1500, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Moving on to step 11:
If we divide 2200 by 256, we get 8 and a remainder of 152.
The next digit of our result is 8. 
Result so far: 164641.058
Deduct 2048 from 2200 and we're left with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 12:
1520 divided by 256 is 5 with a remainder of 240.
Put 5 as the next digit of the answer. 
Result so far: 164641.0585
If we subtract 1280 from 1520, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 13:
2400 divided by 256 is 9 with a remainder of 96.
The next digit of our result is 9. 
Result so far: 164641.05859
If we take 2304 away from 2400, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Going ahead to step 14:
256 can be fit into 960 3 times, resulting in a remainder of 192.
The number 3 becomes the next digit in our result. 
Result so far: 164641.058593
Subtracting 768 from 960 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 15:
If we divide 1920 by 256, we get 7 and a remainder of 128.
Record the quotient 7 as the next digit in the result. 
Result so far: 164641.0585937
Deduct 1792 from 1920 and we're left 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.

Advancing to step 16:
The number 256 fits into 1280 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 164641.05859375
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.

After the division, we end up with 164641.05859375 and a remainder of 0.0.