Let's divide 259071 by 89
The aim is to understand the frequency of 89 in 259071.

Step 1:
89 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 89

Moving on to step 2:
The number 89 fits into 25 0 times, leaving a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Take the next digit (9) from the dividend and append it to 25, then repeat: 259 / 89

Step 3:
89 can be fit into 259 2 times, resulting in a remainder of 81.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 178 from 259 leaves us with 81.
Take the next digit (0) from the dividend and append it to 81, then repeat: 810 / 89

Let's proceed to step 4:
When dividing 810 by 89, we get 9 with a remainder of 9.
The next digit of our result is 9. 
Result so far: 29.0
Deduct 801 from 810 and we're left with 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 89

Step 5:
When dividing 97 by 89, we get 1 with a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 291.0
If we subtract 89 from 97, we get 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 89

Moving on to step 6:
89 goes into 81 0 times with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 2910.0
The remainder is 81 after subtracting 0 from 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 7:
When dividing 810 by 89, we get 9 with a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 2910.9
Deduct 801 from 810 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 8:
The number 89 fits into 90 1 times, leaving a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 2910.91
If we subtract 89 from 90, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 9:
If we divide 10 by 89, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 2910.91
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 10:
100 divided by 89 is 1 with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 2910.9101
Subtract 89 from 100 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 11:
The number 89 fits into 110 1 times, leaving a remainder of 21.
The next digit of our result is 1. 
Result so far: 2910.91011
The remainder is 21 after subtracting 89 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The final outcome is 2910.91011, with a leftover of 2.1e-05.