130573 ÷ 63 
The aim is to understand the frequency of 63 in 130573.

Advancing to step 1:
If we divide 1 by 63, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 63

Going ahead to step 2:
When dividing 13 by 63, we get 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Bring next digit (0) of the dividend behind the 13 and repeat the process: 130 / 63

Let's proceed to step 3:
63 goes into 130 2 times with a remainder of 4.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 126 from 130 to get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 63

On to step 4:
When dividing 45 by 63, we get 0 with a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
If we subtract 0 from 45, we get 45.
Fetch the next digit (7) from the dividend, attach it to 45 and continue: 457 / 63

Going ahead to step 5:
The number 63 fits into 457 7 times, leaving a remainder of 16.
The next digit of our result is 7. 
Result so far: 207.0
If we subtract 441 from 457, we get 16.
Fetch the next digit (3) from the dividend, attach it to 16 and continue: 163 / 63

Step 6:
63 can be fit into 163 2 times, resulting in a remainder of 37.
Put 2 as the next digit of the answer. 
Result so far: 2072.0
If we take 126 away from 163, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 7:
If we divide 370 by 63, we get 5 and a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 2072.5
Subtracting 315 from 370 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 8:
The number 63 fits into 550 8 times, leaving a remainder of 46.
Write down 8 as next digit of the result. 
Result so far: 2072.58
The remainder is 46 after subtracting 504 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 9:
63 can be fit into 460 7 times, resulting in a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 2072.587
Subtract 441 from 460 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 10:
63 can be fit into 190 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 2072.5873
Deduct 189 from 190 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 11:
10 divided by 63 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 2072.5873
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
63 can be fit into 100 1 times, resulting in a remainder of 37.
Write down 1 as next digit of the result. 
Result so far: 2072.587301
Deduct 63 from 100 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 13:
When dividing 370 by 63, we get 5 with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 2072.5873015
Subtract 315 from 370 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 14:
63 can be fit into 550 8 times, resulting in a remainder of 46.
The number 8 becomes the next digit in our result. 
Result so far: 2072.58730158
If we subtract 504 from 550, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The final outcome is 2072.58730158, with a leftover of 4.6e-08.