We divide 654666 by 63
The aim is to understand the frequency of 63 in 654666.

Going ahead to step 1:
63 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 63

Moving on to step 2:
The number 63 fits into 65 1 times, leaving a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 63 from 65, we get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 63

Moving on to step 3:
If we divide 24 by 63, we get 0 and a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 24 after subtracting 0 from 24.
Fetch the next digit (6) from the dividend, attach it to 24 and continue: 246 / 63

Advancing to step 4:
63 goes into 246 3 times with a remainder of 57.
Put 3 as the next digit of the answer. 
Result so far: 103.0
If we subtract 189 from 246, we get 57.
Include the next digit (6) from the dividend after 57, then repeat: 576 / 63

On to step 5:
576 divided by 63 is 9 with a remainder of 9.
The next digit of our result is 9. 
Result so far: 1039.0
The remainder is 9 after subtracting 567 from 576.
Include the next digit (6) from the dividend after 9, then repeat: 96 / 63

Advancing to step 6:
The number 63 fits into 96 1 times, leaving a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 10391.0
Deduct 63 from 96 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 7:
The number 63 fits into 330 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 10391.5
If we take 315 away from 330, we end up 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.

Step 8:
63 goes into 150 2 times with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 10391.52
If we subtract 126 from 150, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
The number 63 fits into 240 3 times, leaving a remainder of 51.
Use 3 as the next digit of our solution. 
Result so far: 10391.523
Subtract 189 from 240 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 10:
63 goes into 510 8 times with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 10391.5238
The remainder is 6 after subtracting 504 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 11:
The number 63 fits into 60 0 times, leaving a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 10391.5238
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 12:
63 goes into 600 9 times with a remainder of 33.
Write down 9 as next digit of the result. 
Result so far: 10391.523809
If we take 567 away from 600, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 13:
330 divided by 63 is 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 10391.5238095
Deduct 315 from 330 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.

Let's proceed to step 14:
If we divide 150 by 63, we get 2 and a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 10391.52380952
If we take 126 away from 150, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 10391.52380952 and a remainder of 2.4e-08.