63803637 ÷ 265 
The aim is to understand the frequency of 265 in 63803637.

Let's proceed to step 1:
265 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 265

Let's proceed to step 2:
265 goes into 63 0 times with a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Fetch the next digit (8) from the dividend, attach it to 63 and continue: 638 / 265

Let's proceed to step 3:
If we divide 638 by 265, we get 2 and a remainder of 108.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 530 away from 638, we end up with 108.
Bring next digit (0) of the dividend behind the 108 and repeat the process: 1080 / 265

Let's proceed to step 4:
If we divide 1080 by 265, we get 4 and a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
Deduct 1060 from 1080 and we're left with 20.
Fetch the next digit (3) from the dividend, attach it to 20 and continue: 203 / 265

Step 5:
203 divided by 265 is 0 with a remainder of 203.
Write down 0 as next digit of the result. 
Result so far: 240.0
Subtract 0 from 203 to get 203.
Append the next digit (6) from the dividend to 203 and continue with: 2036 / 265

Going ahead to step 6:
If we divide 2036 by 265, we get 7 and a remainder of 181.
Write down 7 as next digit of the result. 
Result so far: 2407.0
The remainder is 181 after subtracting 1855 from 2036.
Bring next digit (3) of the dividend behind the 181 and repeat the process: 1813 / 265

Going ahead to step 7:
The number 265 fits into 1813 6 times, leaving a remainder of 223.
Write down 6 as next digit of the result. 
Result so far: 24076.0
If we take 1590 away from 1813, we end up with 223.
Include the next digit (7) from the dividend after 223, then repeat: 2237 / 265

Let's proceed to step 8:
If we divide 2237 by 265, we get 8 and a remainder of 117.
Put 8 as the next digit of the answer. 
Result so far: 240768.0
Subtracting 2120 from 2237 leaves us with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

On to step 9:
The number 265 fits into 1170 4 times, leaving a remainder of 110.
The number 4 becomes the next digit in our result. 
Result so far: 240768.4
Subtracting 1060 from 1170 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 10:
If we divide 1100 by 265, we get 4 and a remainder of 40.
Use 4 as the next digit of our solution. 
Result so far: 240768.44
If we subtract 1060 from 1100, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 240768.44 with a remainder of 0.04.