We look at the division of 408127 by 63 
The aim is to understand the frequency of 63 in 408127.

Going ahead to step 1:
63 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 63

Advancing to step 2:
40 divided by 63 is 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Grab the next digit (8) from the dividend, add it to 40, then carry on: 408 / 63

Moving on to step 3:
408 divided by 63 is 6 with a remainder of 30.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 378 from 408, we get 30.
Take the next digit (1) from the dividend and append it to 30, then repeat: 301 / 63

Moving on to step 4:
When dividing 301 by 63, we get 4 with a remainder of 49.
Use 4 as the next digit of our solution. 
Result so far: 64.0
The remainder is 49 after subtracting 252 from 301.
Grab the next digit (2) from the dividend, add it to 49, then carry on: 492 / 63

Moving on to step 5:
If we divide 492 by 63, we get 7 and a remainder of 51.
The next digit of our result is 7. 
Result so far: 647.0
If we subtract 441 from 492, we get 51.
Append the next digit (7) from the dividend to 51 and continue with: 517 / 63

Moving on to step 6:
517 divided by 63 is 8 with a remainder of 13.
Record the quotient 8 as the next digit in the result. 
Result so far: 6478.0
The remainder is 13 after subtracting 504 from 517.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 7:
63 can be fit into 130 2 times, resulting in a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 6478.2
Subtract 126 from 130 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
63 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 6478.2
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 9:
63 can be fit into 400 6 times, resulting in a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 6478.206
Subtracting 378 from 400 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 10:
220 divided by 63 is 3 with a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 6478.2063
Subtracting 189 from 220 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 11:
If we divide 310 by 63, we get 4 and a remainder of 58.
The next digit of our result is 4. 
Result so far: 6478.20634
If we take 252 away from 310, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 12:
The number 63 fits into 580 9 times, leaving a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 6478.206349
The remainder is 13 after subtracting 567 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 13:
130 divided by 63 is 2 with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 6478.2063492
Subtract 126 from 130 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 14:
40 divided by 63 is 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 6478.2063492
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 6478.2063492 with a remainder of 4e-08.