We're dividing 587103 by 63 
The aim is to understand the frequency of 63 in 587103.

Moving on to step 1:
The number 63 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 63

On to step 2:
58 divided by 63 is 0 with a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 58 to get 58.
Bring next digit (7) of the dividend behind the 58 and repeat the process: 587 / 63

Moving on to step 3:
63 goes into 587 9 times with a remainder of 20.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 567 from 587 to get 20.
Take the next digit (1) from the dividend and append it to 20, then repeat: 201 / 63

Step 4:
201 divided by 63 is 3 with a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
Deduct 189 from 201 and we're left with 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 63

Let's proceed to step 5:
120 divided by 63 is 1 with a remainder of 57.
The number 1 becomes the next digit in our result. 
Result so far: 931.0
If we subtract 63 from 120, we get 57.
Append the next digit (3) from the dividend to 57 and continue with: 573 / 63

On to step 6:
63 can be fit into 573 9 times, resulting in a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 9319.0
The remainder is 6 after subtracting 567 from 573.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
63 goes into 60 0 times with a remainder of 60.
The next digit of our result is 0. 
Result so far: 9319.0
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 8:
When dividing 600 by 63, we get 9 with a remainder of 33.
Put 9 as the next digit of the answer. 
Result so far: 9319.09
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.

Moving on to step 9:
330 divided by 63 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 9319.095
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.

Step 10:
63 can be fit into 150 2 times, resulting in a remainder of 24.
The next digit of our result is 2. 
Result so far: 9319.0952
Subtracting 126 from 150 leaves us 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.

On to step 11:
63 goes into 240 3 times with a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 9319.09523
The remainder is 51 after subtracting 189 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 12:
63 can be fit into 510 8 times, resulting in a remainder of 6.
The next digit of our result is 8. 
Result so far: 9319.095238
If we subtract 504 from 510, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 13:
When dividing 60 by 63, we get 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 9319.095238
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 14:
600 divided by 63 is 9 with a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 9319.09523809
The remainder is 33 after subtracting 567 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

After the division, we end up with 9319.09523809 and a remainder of 3.3e-08.