We look at the division of 433394 by 63 
The aim is to understand the frequency of 63 in 433394.

Moving on to step 1:
The number 63 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 63

Step 2:
43 divided by 63 is 0 with a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Take the next digit (3) from the dividend and append it to 43, then repeat: 433 / 63

Let's proceed to step 3:
The number 63 fits into 433 6 times, leaving a remainder of 55.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 378 away from 433, we end up with 55.
Include the next digit (3) from the dividend after 55, then repeat: 553 / 63

Let's proceed to step 4:
When dividing 553 by 63, we get 8 with a remainder of 49.
The next digit of our result is 8. 
Result so far: 68.0
If we subtract 504 from 553, we get 49.
Take the next digit (9) from the dividend and append it to 49, then repeat: 499 / 63

Going ahead to step 5:
The number 63 fits into 499 7 times, leaving a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 687.0
Subtracting 441 from 499 leaves us with 58.
Take the next digit (4) from the dividend and append it to 58, then repeat: 584 / 63

Advancing to step 6:
If we divide 584 by 63, we get 9 and a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 6879.0
If we take 567 away from 584, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 7:
The number 63 fits into 170 2 times, leaving a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 6879.2
If we take 126 away from 170, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 8:
440 divided by 63 is 6 with a remainder of 62.
Write down 6 as next digit of the result. 
Result so far: 6879.26
Subtract 378 from 440 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 9:
If we divide 620 by 63, we get 9 and a remainder of 53.
Use 9 as the next digit of our solution. 
Result so far: 6879.269
If we take 567 away from 620, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Going ahead to step 10:
63 goes into 530 8 times with a remainder of 26.
Use 8 as the next digit of our solution. 
Result so far: 6879.2698
Subtracting 504 from 530 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 11:
63 goes into 260 4 times with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 6879.26984
Subtracting 252 from 260 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 12:
The number 63 fits into 80 1 times, leaving a remainder of 17.
The next digit of our result is 1. 
Result so far: 6879.269841
The remainder is 17 after subtracting 63 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 13:
63 can be fit into 170 2 times, resulting in a remainder of 44.
The next digit of our result is 2. 
Result so far: 6879.2698412
If we subtract 126 from 170, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 14:
When dividing 440 by 63, we get 6 with a remainder of 62.
Put 6 as the next digit of the answer. 
Result so far: 6879.26984126
If we take 378 away from 440, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Our division results in 6879.26984126 with a remaining 6.2e-08.