Let's divide 138225 by 63
The aim is to understand the frequency of 63 in 138225.

Advancing to step 1:
1 divided by 63 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 63

Step 2:
13 divided by 63 is 0 with a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Grab the next digit (8) from the dividend, add it to 13, then carry on: 138 / 63

Step 3:
The number 63 fits into 138 2 times, leaving a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 126 from 138 and we're left with 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 63

On to step 4:
122 divided by 63 is 1 with a remainder of 59.
The next digit of our result is 1. 
Result so far: 21.0
If we subtract 63 from 122, we get 59.
Grab the next digit (2) from the dividend, add it to 59, then carry on: 592 / 63

On to step 5:
63 goes into 592 9 times with a remainder of 25.
Put 9 as the next digit of the answer. 
Result so far: 219.0
The remainder is 25 after subtracting 567 from 592.
Append the next digit (5) from the dividend to 25 and continue with: 255 / 63

Step 6:
When dividing 255 by 63, we get 4 with a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 2194.0
The remainder is 3 after subtracting 252 from 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
30 divided by 63 is 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 2194.0
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.

Let's proceed to step 8:
When dividing 300 by 63, we get 4 with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 2194.04
Subtracting 252 from 300 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 9:
The number 63 fits into 480 7 times, leaving a remainder of 39.
Use 7 as the next digit of our solution. 
Result so far: 2194.047
If we subtract 441 from 480, we get 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 10:
63 can be fit into 390 6 times, resulting in a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 2194.0476
Subtracting 378 from 390 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 11:
63 goes into 120 1 times with a remainder of 57.
Record the quotient 1 as the next digit in the result. 
Result so far: 2194.04761
If we take 63 away from 120, we end up with 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 12:
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: 2194.047619
Subtract 567 from 570 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 13:
63 goes into 30 0 times with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 2194.047619
If we take 0 away from 30, we end up 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.

Going ahead to step 14:
When dividing 300 by 63, we get 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 2194.04761904
If we subtract 252 from 300, we 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.

After the division, we end up with 2194.04761904 and a remainder of 4.8e-08.