We're dividing 74317693 by 256 
The aim is to understand the frequency of 256 in 74317693.

Let's proceed to step 1:
7 divided by 256 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 256

Advancing to step 2:
The number 256 fits into 74 0 times, leaving a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 74 and we're left with 74.
Bring next digit (3) of the dividend behind the 74 and repeat the process: 743 / 256

On to step 3:
256 can be fit into 743 2 times, resulting in a remainder of 231.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 512 from 743 to get 231.
Include the next digit (1) from the dividend after 231, then repeat: 2311 / 256

Advancing to step 4:
When dividing 2311 by 256, we get 9 with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 29.0
Deduct 2304 from 2311 and we're left with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 256

Let's proceed to step 5:
256 goes into 77 0 times with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 290.0
Subtract 0 from 77 to get 77.
Fetch the next digit (6) from the dividend, attach it to 77 and continue: 776 / 256

Moving on to step 6:
776 divided by 256 is 3 with a remainder of 8.
The next digit of our result is 3. 
Result so far: 2903.0
Subtract 768 from 776 to get 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 256

Advancing to step 7:
The number 256 fits into 89 0 times, leaving a remainder of 89.
Record the quotient 0 as the next digit in the result. 
Result so far: 29030.0
If we take 0 away from 89, we end up with 89.
Grab the next digit (3) from the dividend, add it to 89, then carry on: 893 / 256

Advancing to step 8:
893 divided by 256 is 3 with a remainder of 125.
Put 3 as the next digit of the answer. 
Result so far: 290303.0
Subtract 768 from 893 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Step 9:
256 goes into 1250 4 times with a remainder of 226.
Record the quotient 4 as the next digit in the result. 
Result so far: 290303.4
Deduct 1024 from 1250 and we're left with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

On to step 10:
If we divide 2260 by 256, we get 8 and a remainder of 212.
The number 8 becomes the next digit in our result. 
Result so far: 290303.48
The remainder is 212 after subtracting 2048 from 2260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Moving on to step 11:
256 can be fit into 2120 8 times, resulting in a remainder of 72.
Record the quotient 8 as the next digit in the result. 
Result so far: 290303.488
Deduct 2048 from 2120 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

After the division, we end up with 290303.488 and a remainder of 0.0072.