We divide 999369 by 63
The aim is to understand the frequency of 63 in 999369.

Step 1:
9 divided by 63 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 63

Moving on to step 2:
63 can be fit into 99 1 times, resulting in a remainder of 36.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 63 from 99, we get 36.
Fetch the next digit (9) from the dividend, attach it to 36 and continue: 369 / 63

Step 3:
The number 63 fits into 369 5 times, leaving a remainder of 54.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we take 315 away from 369, we end up with 54.
Include the next digit (3) from the dividend after 54, then repeat: 543 / 63

Let's proceed to step 4:
When dividing 543 by 63, we get 8 with a remainder of 39.
Record the quotient 8 as the next digit in the result. 
Result so far: 158.0
If we subtract 504 from 543, we get 39.
Bring next digit (6) of the dividend behind the 39 and repeat the process: 396 / 63

On to step 5:
The number 63 fits into 396 6 times, leaving a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 1586.0
Subtract 378 from 396 to get 18.
Append the next digit (9) from the dividend to 18 and continue with: 189 / 63

Advancing to step 6:
63 can be fit into 189 3 times, resulting in a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 15863.0
If we take 189 away from 189, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 7:
The number 63 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 15863.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
The number 63 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 15863.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 15863.0 with a balance of 0.0.