We look at the division of 931599 by 89 
The aim is to understand the frequency of 89 in 931599.

Going ahead to step 1:
When dividing 9 by 89, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 89

Advancing to step 2:
93 divided by 89 is 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 89 away from 93, we end up with 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 89

Step 3:
89 goes into 41 0 times with a remainder of 41.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 41 to get 41.
Take the next digit (5) from the dividend and append it to 41, then repeat: 415 / 89

Advancing to step 4:
If we divide 415 by 89, we get 4 and a remainder of 59.
The next digit of our result is 4. 
Result so far: 104.0
The remainder is 59 after subtracting 356 from 415.
Take the next digit (9) from the dividend and append it to 59, then repeat: 599 / 89

Advancing to step 5:
If we divide 599 by 89, we get 6 and a remainder of 65.
Put 6 as the next digit of the answer. 
Result so far: 1046.0
Deduct 534 from 599 and we're left with 65.
Append the next digit (9) from the dividend to 65 and continue with: 659 / 89

Going ahead to step 6:
When dividing 659 by 89, we get 7 with a remainder of 36.
Put 7 as the next digit of the answer. 
Result so far: 10467.0
Deduct 623 from 659 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 7:
When dividing 360 by 89, we get 4 with a remainder of 4.
The next digit of our result is 4. 
Result so far: 10467.4
Deduct 356 from 360 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 8:
When dividing 40 by 89, we get 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 10467.4
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 9:
When dividing 400 by 89, we get 4 with a remainder of 44.
Write down 4 as next digit of the result. 
Result so far: 10467.404
Subtracting 356 from 400 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 10:
89 goes into 440 4 times with a remainder of 84.
The number 4 becomes the next digit in our result. 
Result so far: 10467.4044
Subtracting 356 from 440 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Our division results in 10467.4044 with a remaining 0.00084.