We look at the division of 626137 by 63 
The aim is to understand the frequency of 63 in 626137.

Let's proceed to step 1:
63 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 63

Let's proceed to step 2:
The number 63 fits into 62 0 times, leaving a remainder of 62.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 62, we end up with 62.
Grab the next digit (6) from the dividend, add it to 62, then carry on: 626 / 63

Moving on to step 3:
When dividing 626 by 63, we get 9 with a remainder of 59.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Deduct 567 from 626 and we're left with 59.
Take the next digit (1) from the dividend and append it to 59, then repeat: 591 / 63

Step 4:
591 divided by 63 is 9 with a remainder of 24.
Write down 9 as next digit of the result. 
Result so far: 99.0
Subtracting 567 from 591 leaves us with 24.
Take the next digit (3) from the dividend and append it to 24, then repeat: 243 / 63

Going ahead to step 5:
243 divided by 63 is 3 with a remainder of 54.
Write down 3 as next digit of the result. 
Result so far: 993.0
Deduct 189 from 243 and we're left with 54.
Include the next digit (7) from the dividend after 54, then repeat: 547 / 63

Advancing to step 6:
The number 63 fits into 547 8 times, leaving a remainder of 43.
Write down 8 as next digit of the result. 
Result so far: 9938.0
If we subtract 504 from 547, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 7:
63 can be fit into 430 6 times, resulting in a remainder of 52.
The next digit of our result is 6. 
Result so far: 9938.6
Subtracting 378 from 430 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 8:
If we divide 520 by 63, we get 8 and a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 9938.68
The remainder is 16 after subtracting 504 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
160 divided by 63 is 2 with a remainder of 34.
Put 2 as the next digit of the answer. 
Result so far: 9938.682
The remainder is 34 after subtracting 126 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 10:
340 divided by 63 is 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 9938.6825
Deduct 315 from 340 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 11:
The number 63 fits into 250 3 times, leaving a remainder of 61.
Write down 3 as next digit of the result. 
Result so far: 9938.68253
Deduct 189 from 250 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 12:
610 divided by 63 is 9 with a remainder of 43.
Record the quotient 9 as the next digit in the result. 
Result so far: 9938.682539
If we take 567 away from 610, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 13:
The number 63 fits into 430 6 times, leaving a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 9938.6825396
Subtract 378 from 430 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 14:
520 divided by 63 is 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 9938.68253968
If we subtract 504 from 520, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 9938.68253968 with a remaining 1.6e-08.