36915 ÷ 63 
The aim is to understand the frequency of 63 in 36915.

Moving on to step 1:
63 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 63

Step 2:
36 divided by 63 is 0 with a remainder of 36.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 36 leaves us with 36.
Grab the next digit (9) from the dividend, add it to 36, then carry on: 369 / 63

On to step 3:
When dividing 369 by 63, we get 5 with a remainder of 54.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 315 away from 369, we end up with 54.
Fetch the next digit (1) from the dividend, attach it to 54 and continue: 541 / 63

Moving on to step 4:
541 divided by 63 is 8 with a remainder of 37.
The next digit of our result is 8. 
Result so far: 58.0
Subtracting 504 from 541 leaves us with 37.
Fetch the next digit (5) from the dividend, attach it to 37 and continue: 375 / 63

Advancing to step 5:
The number 63 fits into 375 5 times, leaving a remainder of 60.
The next digit of our result is 5. 
Result so far: 585.0
Deduct 315 from 375 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 6:
The number 63 fits into 600 9 times, leaving a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 585.9
Subtract 567 from 600 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 7:
63 can be fit into 330 5 times, resulting in a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 585.95
If we subtract 315 from 330, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 8:
63 goes into 150 2 times with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 585.952
Subtracting 126 from 150 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 9:
If we divide 240 by 63, we get 3 and a remainder of 51.
Record the quotient 3 as the next digit in the result. 
Result so far: 585.9523
The remainder is 51 after subtracting 189 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 10:
When dividing 510 by 63, we get 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 585.95238
If we take 504 away from 510, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 11:
63 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 585.95238
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 12:
If we divide 600 by 63, we get 9 and a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 585.9523809
Deduct 567 from 600 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 13:
When dividing 330 by 63, we get 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 585.95238095
Deduct 315 from 330 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

After the division, we end up with 585.95238095 and a remainder of 1.5e-08.