198735 ÷ 89 
The aim is to understand the frequency of 89 in 198735.

On to step 1:
89 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 89

On to step 2:
When dividing 19 by 89, we get 0 with a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Grab the next digit (8) from the dividend, add it to 19, then carry on: 198 / 89

On to step 3:
The number 89 fits into 198 2 times, leaving a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 178 from 198, we get 20.
Include the next digit (7) from the dividend after 20, then repeat: 207 / 89

Advancing to step 4:
When dividing 207 by 89, we get 2 with a remainder of 29.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
The remainder is 29 after subtracting 178 from 207.
Take the next digit (3) from the dividend and append it to 29, then repeat: 293 / 89

Moving on to step 5:
If we divide 293 by 89, we get 3 and a remainder of 26.
Write down 3 as next digit of the result. 
Result so far: 223.0
The remainder is 26 after subtracting 267 from 293.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 89

Going ahead to step 6:
265 divided by 89 is 2 with a remainder of 87.
The number 2 becomes the next digit in our result. 
Result so far: 2232.0
If we subtract 178 from 265, we get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Moving on to step 7:
89 can be fit into 870 9 times, resulting in a remainder of 69.
Write down 9 as next digit of the result. 
Result so far: 2232.9
Deduct 801 from 870 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 8:
When dividing 690 by 89, we get 7 with a remainder of 67.
Put 7 as the next digit of the answer. 
Result so far: 2232.97
Subtract 623 from 690 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 9:
When dividing 670 by 89, we get 7 with a remainder of 47.
Record the quotient 7 as the next digit in the result. 
Result so far: 2232.977
Deduct 623 from 670 and we're left 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.

After the division, we end up with 2232.977 and a remainder of 0.0047.