We look at the division of 397829 by 63 
The aim is to understand the frequency of 63 in 397829.

Advancing to step 1:
If we divide 3 by 63, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 63

Moving on to step 2:
39 divided by 63 is 0 with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Fetch the next digit (7) from the dividend, attach it to 39 and continue: 397 / 63

Let's proceed to step 3:
The number 63 fits into 397 6 times, leaving a remainder of 19.
The next digit of our result is 6. 
Result so far: 6.0
The remainder is 19 after subtracting 378 from 397.
Grab the next digit (8) from the dividend, add it to 19, then carry on: 198 / 63

On to step 4:
63 can be fit into 198 3 times, resulting in a remainder of 9.
Write down 3 as next digit of the result. 
Result so far: 63.0
Subtracting 189 from 198 leaves us with 9.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 63

Step 5:
If we divide 92 by 63, we get 1 and a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 631.0
If we take 63 away from 92, we end up with 29.
Bring next digit (9) of the dividend behind the 29 and repeat the process: 299 / 63

On to step 6:
63 goes into 299 4 times with a remainder of 47.
Record the quotient 4 as the next digit in the result. 
Result so far: 6314.0
The remainder is 47 after subtracting 252 from 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 7:
470 divided by 63 is 7 with a remainder of 29.
Use 7 as the next digit of our solution. 
Result so far: 6314.7
Subtracting 441 from 470 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 8:
290 divided by 63 is 4 with a remainder of 38.
Record the quotient 4 as the next digit in the result. 
Result so far: 6314.74
If we subtract 252 from 290, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 9:
63 goes into 380 6 times with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 6314.746
If we take 378 away from 380, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
63 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 6314.746
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 11:
When dividing 200 by 63, we get 3 with a remainder of 11.
The next digit of our result is 3. 
Result so far: 6314.74603
If we subtract 189 from 200, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 12:
110 divided by 63 is 1 with a remainder of 47.
Record the quotient 1 as the next digit in the result. 
Result so far: 6314.746031
Subtract 63 from 110 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 13:
If we divide 470 by 63, we get 7 and a remainder of 29.
The next digit of our result is 7. 
Result so far: 6314.7460317
Subtract 441 from 470 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 14:
When dividing 290 by 63, we get 4 with a remainder of 38.
The next digit of our result is 4. 
Result so far: 6314.74603174
If we subtract 252 from 290, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The quotient of the division is 6314.74603174, and the remainder is 3.8e-08.