We look at the division of 126983 by 63 
The aim is to understand the frequency of 63 in 126983.

Let's proceed 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
If we take 0 away from 1, we end up with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 63

Going ahead to step 2:
63 can be fit into 12 0 times, resulting in a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 63

Moving on to step 3:
The number 63 fits into 126 2 times, leaving a remainder of 0.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 126 from 126 to get 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 63

Advancing to step 4:
The number 63 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 20.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 63

On to step 5:
98 divided by 63 is 1 with a remainder of 35.
The next digit of our result is 1. 
Result so far: 201.0
Deduct 63 from 98 and we're left with 35.
Bring next digit (3) of the dividend behind the 35 and repeat the process: 353 / 63

Let's proceed to step 6:
The number 63 fits into 353 5 times, leaving a remainder of 38.
Record the quotient 5 as the next digit in the result. 
Result so far: 2015.0
If we take 315 away from 353, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 7:
When dividing 380 by 63, we get 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 2015.6
The remainder is 2 after subtracting 378 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
63 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 2015.6
Deduct 0 from 20 and we're left with 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 9:
When dividing 200 by 63, we get 3 with a remainder of 11.
The next digit of our result is 3. 
Result so far: 2015.603
Deduct 189 from 200 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 10:
The number 63 fits into 110 1 times, leaving a remainder of 47.
Record the quotient 1 as the next digit in the result. 
Result so far: 2015.6031
If we subtract 63 from 110, we 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.

Advancing to step 11:
The number 63 fits into 470 7 times, leaving a remainder of 29.
Write down 7 as next digit of the result. 
Result so far: 2015.60317
If we subtract 441 from 470, we 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.

Let's proceed to step 12:
63 goes into 290 4 times with a remainder of 38.
The next digit of our result is 4. 
Result so far: 2015.603174
The remainder is 38 after subtracting 252 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 13:
When dividing 380 by 63, we get 6 with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 2015.6031746
Subtract 378 from 380 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 14:
If we divide 20 by 63, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 2015.6031746
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.

In conclusion, the division gives 2015.6031746 with a balance of 2e-08.