We look at the division of 884216 by 63 
The aim is to understand the frequency of 63 in 884216.

On to step 1:
8 divided by 63 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 63

On to step 2:
63 can be fit into 88 1 times, resulting in a remainder of 25.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 63 from 88 leaves us with 25.
Take the next digit (4) from the dividend and append it to 25, then repeat: 254 / 63

Step 3:
63 goes into 254 4 times with a remainder of 2.
The next digit of our result is 4. 
Result so far: 14.0
If we subtract 252 from 254, we get 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 63

On to step 4:
22 divided by 63 is 0 with a remainder of 22.
The next digit of our result is 0. 
Result so far: 140.0
The remainder is 22 after subtracting 0 from 22.
Bring next digit (1) of the dividend behind the 22 and repeat the process: 221 / 63

Moving on to step 5:
63 goes into 221 3 times with a remainder of 32.
Write down 3 as next digit of the result. 
Result so far: 1403.0
Subtract 189 from 221 to get 32.
Bring next digit (6) of the dividend behind the 32 and repeat the process: 326 / 63

Advancing to step 6:
63 goes into 326 5 times with a remainder of 11.
The next digit of our result is 5. 
Result so far: 14035.0
Subtracting 315 from 326 leaves us 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.

Step 7:
The number 63 fits into 110 1 times, leaving a remainder of 47.
Put 1 as the next digit of the answer. 
Result so far: 14035.1
If we take 63 away from 110, we end up with 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 8:
The number 63 fits into 470 7 times, leaving a remainder of 29.
The number 7 becomes the next digit in our result. 
Result so far: 14035.17
Deduct 441 from 470 and we're left with 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 9:
290 divided by 63 is 4 with a remainder of 38.
Use 4 as the next digit of our solution. 
Result so far: 14035.174
Deduct 252 from 290 and we're left 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.

Let's proceed to step 10:
63 can be fit into 380 6 times, resulting in a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 14035.1746
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.

Let's proceed to step 11:
When dividing 20 by 63, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 14035.1746
If we take 0 away from 20, we end up 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.

Moving on to step 12:
The number 63 fits into 200 3 times, leaving a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 14035.174603
Subtracting 189 from 200 leaves us 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 13:
63 goes into 110 1 times with a remainder of 47.
Record the quotient 1 as the next digit in the result. 
Result so far: 14035.1746031
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.

Step 14:
63 can be fit into 470 7 times, resulting in a remainder of 29.
Put 7 as the next digit of the answer. 
Result so far: 14035.17460317
The remainder is 29 after subtracting 441 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

After the division, we end up with 14035.17460317 and a remainder of 2.9e-08.