We look at the division of 964630 by 89 
The aim is to understand the frequency of 89 in 964630.

Advancing to step 1:
9 divided by 89 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (6) from the dividend after 9, then repeat: 96 / 89

Moving on to step 2:
If we divide 96 by 89, we get 1 and a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 89 away from 96, we end up with 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 89

Moving on to step 3:
The number 89 fits into 74 0 times, leaving a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 74 after subtracting 0 from 74.
Append the next digit (6) from the dividend to 74 and continue with: 746 / 89

Going ahead to step 4:
When dividing 746 by 89, we get 8 with a remainder of 34.
Record the quotient 8 as the next digit in the result. 
Result so far: 108.0
Deduct 712 from 746 and we're left with 34.
Take the next digit (3) from the dividend and append it to 34, then repeat: 343 / 89

Moving on to step 5:
The number 89 fits into 343 3 times, leaving a remainder of 76.
The next digit of our result is 3. 
Result so far: 1083.0
If we take 267 away from 343, we end up with 76.
Bring next digit (0) of the dividend behind the 76 and repeat the process: 760 / 89

Going ahead to step 6:
When dividing 760 by 89, we get 8 with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 10838.0
Subtract 712 from 760 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 7:
The number 89 fits into 480 5 times, leaving a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 10838.5
Subtracting 445 from 480 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 8:
If we divide 350 by 89, we get 3 and a remainder of 83.
Record the quotient 3 as the next digit in the result. 
Result so far: 10838.53
If we subtract 267 from 350, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 9:
If we divide 830 by 89, we get 9 and a remainder of 29.
The next digit of our result is 9. 
Result so far: 10838.539
Deduct 801 from 830 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 10:
If we divide 290 by 89, we get 3 and a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 10838.5393
Subtract 267 from 290 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 11:
89 goes into 230 2 times with a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 10838.53932
If we take 178 away from 230, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 12:
520 divided by 89 is 5 with a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 10838.539325
If we take 445 away from 520, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 13:
89 goes into 750 8 times with a remainder of 38.
Record the quotient 8 as the next digit in the result. 
Result so far: 10838.5393258
If we take 712 away from 750, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 14:
89 goes into 380 4 times with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 10838.53932584
Subtracting 356 from 380 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 10838.53932584 with a balance of 2.4e-08.