We look at the division of 63674481 by 128 
The aim is to understand the frequency of 128 in 63674481.

On to step 1:
If we divide 6 by 128, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 128

Moving on to step 2:
63 divided by 128 is 0 with a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Fetch the next digit (6) from the dividend, attach it to 63 and continue: 636 / 128

Step 3:
When dividing 636 by 128, we get 4 with a remainder of 124.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 124 after subtracting 512 from 636.
Grab the next digit (7) from the dividend, add it to 124, then carry on: 1247 / 128

On to step 4:
The number 128 fits into 1247 9 times, leaving a remainder of 95.
Put 9 as the next digit of the answer. 
Result so far: 49.0
The remainder is 95 after subtracting 1152 from 1247.
Append the next digit (4) from the dividend to 95 and continue with: 954 / 128

On to step 5:
If we divide 954 by 128, we get 7 and a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 497.0
If we subtract 896 from 954, we get 58.
Grab the next digit (4) from the dividend, add it to 58, then carry on: 584 / 128

Going ahead to step 6:
If we divide 584 by 128, we get 4 and a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 4974.0
The remainder is 72 after subtracting 512 from 584.
Take the next digit (8) from the dividend and append it to 72, then repeat: 728 / 128

Let's proceed to step 7:
When dividing 728 by 128, we get 5 with a remainder of 88.
Write down 5 as next digit of the result. 
Result so far: 49745.0
The remainder is 88 after subtracting 640 from 728.
Fetch the next digit (1) from the dividend, attach it to 88 and continue: 881 / 128

Advancing to step 8:
The number 128 fits into 881 6 times, leaving a remainder of 113.
Write down 6 as next digit of the result. 
Result so far: 497456.0
Subtract 768 from 881 to get 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Going ahead to step 9:
128 goes into 1130 8 times with a remainder of 106.
Use 8 as the next digit of our solution. 
Result so far: 497456.8
If we subtract 1024 from 1130, we get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Moving on to step 10:
1060 divided by 128 is 8 with a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 497456.88
Subtract 1024 from 1060 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Our division results in 497456.88 with a remaining 0.036.