Let's divide 838381 by 63
The aim is to understand the frequency of 63 in 838381.

Let's proceed to step 1:
When dividing 8 by 63, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 63

Advancing to step 2:
When dividing 83 by 63, we get 1 with a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 63 from 83 and we're left with 20.
Take the next digit (8) from the dividend and append it to 20, then repeat: 208 / 63

Going ahead to step 3:
When dividing 208 by 63, we get 3 with a remainder of 19.
Use 3 as the next digit of our solution. 
Result so far: 13.0
The remainder is 19 after subtracting 189 from 208.
Append the next digit (3) from the dividend to 19 and continue with: 193 / 63

Moving on to step 4:
63 goes into 193 3 times with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 133.0
Subtract 189 from 193 to get 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 63

Moving on to step 5:
63 goes into 48 0 times with a remainder of 48.
Write down 0 as next digit of the result. 
Result so far: 1330.0
If we subtract 0 from 48, we get 48.
Bring next digit (1) of the dividend behind the 48 and repeat the process: 481 / 63

Advancing to step 6:
If we divide 481 by 63, we get 7 and a remainder of 40.
The next digit of our result is 7. 
Result so far: 13307.0
Deduct 441 from 481 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 7:
63 can be fit into 400 6 times, resulting in a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 13307.6
Deduct 378 from 400 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
63 goes into 220 3 times with a remainder of 31.
Record the quotient 3 as the next digit in the result. 
Result so far: 13307.63
If we take 189 away from 220, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 9:
63 can be fit into 310 4 times, resulting in a remainder of 58.
Use 4 as the next digit of our solution. 
Result so far: 13307.634
If we take 252 away from 310, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 10:
580 divided by 63 is 9 with a remainder of 13.
The next digit of our result is 9. 
Result so far: 13307.6349
Subtracting 567 from 580 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 11:
63 can be fit into 130 2 times, resulting in a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 13307.63492
If we take 126 away from 130, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 12:
63 goes into 40 0 times with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 13307.63492
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 13:
63 can be fit into 400 6 times, resulting in a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 13307.6349206
Subtracting 378 from 400 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 14:
The number 63 fits into 220 3 times, leaving a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 13307.63492063
If we take 189 away from 220, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The final result is 13307.63492063 with a remainder of 3.1e-08.