99248106 ÷ 263 
The aim is to understand the frequency of 263 in 99248106.

Step 1:
9 divided by 263 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 263

Going ahead to step 2:
When dividing 99 by 263, we get 0 with a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 99, we end up with 99.
Bring next digit (2) of the dividend behind the 99 and repeat the process: 992 / 263

Step 3:
If we divide 992 by 263, we get 3 and a remainder of 203.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 789 from 992, we get 203.
Bring next digit (4) of the dividend behind the 203 and repeat the process: 2034 / 263

Advancing to step 4:
If we divide 2034 by 263, we get 7 and a remainder of 193.
The next digit of our result is 7. 
Result so far: 37.0
If we subtract 1841 from 2034, we get 193.
Grab the next digit (8) from the dividend, add it to 193, then carry on: 1938 / 263

Step 5:
263 goes into 1938 7 times with a remainder of 97.
Write down 7 as next digit of the result. 
Result so far: 377.0
The remainder is 97 after subtracting 1841 from 1938.
Append the next digit (1) from the dividend to 97 and continue with: 971 / 263

Advancing to step 6:
971 divided by 263 is 3 with a remainder of 182.
Record the quotient 3 as the next digit in the result. 
Result so far: 3773.0
If we take 789 away from 971, we end up with 182.
Append the next digit (0) from the dividend to 182 and continue with: 1820 / 263

Moving on to step 7:
If we divide 1820 by 263, we get 6 and a remainder of 242.
Record the quotient 6 as the next digit in the result. 
Result so far: 37736.0
The remainder is 242 after subtracting 1578 from 1820.
Fetch the next digit (6) from the dividend, attach it to 242 and continue: 2426 / 263

Advancing to step 8:
2426 divided by 263 is 9 with a remainder of 59.
Record the quotient 9 as the next digit in the result. 
Result so far: 377369.0
If we subtract 2367 from 2426, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 9:
263 goes into 590 2 times with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 377369.2
The remainder is 64 after subtracting 526 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 10:
If we divide 640 by 263, we get 2 and a remainder of 114.
Put 2 as the next digit of the answer. 
Result so far: 377369.22
Deduct 526 from 640 and we're left with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

The final outcome is 377369.22, with a leftover of 0.114.