We're dividing 210855 by 63 
The aim is to understand the frequency of 63 in 210855.

Let's proceed to step 1:
63 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 63

Let's proceed to step 2:
When dividing 21 by 63, we get 0 with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Include the next digit (0) from the dividend after 21, then repeat: 210 / 63

Moving on to step 3:
The number 63 fits into 210 3 times, leaving a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 189 from 210 to get 21.
Fetch the next digit (8) from the dividend, attach it to 21 and continue: 218 / 63

Going ahead to step 4:
If we divide 218 by 63, we get 3 and a remainder of 29.
The next digit of our result is 3. 
Result so far: 33.0
Subtract 189 from 218 to get 29.
Grab the next digit (5) from the dividend, add it to 29, then carry on: 295 / 63

On to step 5:
When dividing 295 by 63, we get 4 with a remainder of 43.
Use 4 as the next digit of our solution. 
Result so far: 334.0
The remainder is 43 after subtracting 252 from 295.
Include the next digit (5) from the dividend after 43, then repeat: 435 / 63

On to step 6:
The number 63 fits into 435 6 times, leaving a remainder of 57.
The number 6 becomes the next digit in our result. 
Result so far: 3346.0
Subtract 378 from 435 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 7:
63 can be fit into 570 9 times, resulting in a remainder of 3.
The next digit of our result is 9. 
Result so far: 3346.9
Subtracting 567 from 570 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 8:
30 divided by 63 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 3346.9
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 9:
300 divided by 63 is 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 3346.904
Subtract 252 from 300 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 10:
63 goes into 480 7 times with a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 3346.9047
Subtracting 441 from 480 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 11:
When dividing 390 by 63, we get 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 3346.90476
If we subtract 378 from 390, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 12:
If we divide 120 by 63, we get 1 and a remainder of 57.
Record the quotient 1 as the next digit in the result. 
Result so far: 3346.904761
Subtract 63 from 120 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 13:
When dividing 570 by 63, we get 9 with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 3346.9047619
The remainder is 3 after subtracting 567 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 14:
If we divide 30 by 63, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 3346.9047619
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Our division results in 3346.9047619 with a remaining 3e-08.