Let's divide 18704295 by 263
The aim is to understand the frequency of 263 in 18704295.

On to step 1:
If we divide 1 by 263, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 263

On to step 2:
263 goes into 18 0 times with a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 18 leaves us with 18.
Bring next digit (7) of the dividend behind the 18 and repeat the process: 187 / 263

Moving on to step 3:
187 divided by 263 is 0 with a remainder of 187.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 187 after subtracting 0 from 187.
Fetch the next digit (0) from the dividend, attach it to 187 and continue: 1870 / 263

Let's proceed to step 4:
The number 263 fits into 1870 7 times, leaving a remainder of 29.
The next digit of our result is 7. 
Result so far: 7.0
Subtracting 1841 from 1870 leaves us with 29.
Fetch the next digit (4) from the dividend, attach it to 29 and continue: 294 / 263

On to step 5:
If we divide 294 by 263, we get 1 and a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 71.0
Deduct 263 from 294 and we're left with 31.
Grab the next digit (2) from the dividend, add it to 31, then carry on: 312 / 263

Advancing to step 6:
263 can be fit into 312 1 times, resulting in a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 711.0
If we take 263 away from 312, we end up with 49.
Fetch the next digit (9) from the dividend, attach it to 49 and continue: 499 / 263

Moving on to step 7:
If we divide 499 by 263, we get 1 and a remainder of 236.
Write down 1 as next digit of the result. 
Result so far: 7111.0
The remainder is 236 after subtracting 263 from 499.
Bring next digit (5) of the dividend behind the 236 and repeat the process: 2365 / 263

Moving on to step 8:
When dividing 2365 by 263, we get 8 with a remainder of 261.
Write down 8 as next digit of the result. 
Result so far: 71118.0
The remainder is 261 after subtracting 2104 from 2365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Step 9:
If we divide 2610 by 263, we get 9 and a remainder of 243.
Use 9 as the next digit of our solution. 
Result so far: 71118.9
Deduct 2367 from 2610 and we're left with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Step 10:
The number 263 fits into 2430 9 times, leaving a remainder of 63.
Use 9 as the next digit of our solution. 
Result so far: 71118.99
If we subtract 2367 from 2430, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Our division results in 71118.99 with a remaining 0.063.