Let's divide 753645 by 89
The aim is to understand the frequency of 89 in 753645.

Step 1:
The number 89 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 89

Moving on to step 2:
75 divided by 89 is 0 with a remainder of 75.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Fetch the next digit (3) from the dividend, attach it to 75 and continue: 753 / 89

Let's proceed to step 3:
89 goes into 753 8 times with a remainder of 41.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 41 after subtracting 712 from 753.
Take the next digit (6) from the dividend and append it to 41, then repeat: 416 / 89

Moving on to step 4:
89 can be fit into 416 4 times, resulting in a remainder of 60.
Put 4 as the next digit of the answer. 
Result so far: 84.0
The remainder is 60 after subtracting 356 from 416.
Fetch the next digit (4) from the dividend, attach it to 60 and continue: 604 / 89

Moving on to step 5:
The number 89 fits into 604 6 times, leaving a remainder of 70.
The number 6 becomes the next digit in our result. 
Result so far: 846.0
If we take 534 away from 604, we end up with 70.
Include the next digit (5) from the dividend after 70, then repeat: 705 / 89

Step 6:
The number 89 fits into 705 7 times, leaving a remainder of 82.
Write down 7 as next digit of the result. 
Result so far: 8467.0
Deduct 623 from 705 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 7:
89 can be fit into 820 9 times, resulting in a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 8467.9
Subtracting 801 from 820 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 8:
The number 89 fits into 190 2 times, leaving a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 8467.92
Subtracting 178 from 190 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
The number 89 fits into 120 1 times, leaving a remainder of 31.
The next digit of our result is 1. 
Result so far: 8467.921
Subtracting 89 from 120 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 10:
If we divide 310 by 89, we get 3 and a remainder of 43.
Put 3 as the next digit of the answer. 
Result so far: 8467.9213
The remainder is 43 after subtracting 267 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 11:
430 divided by 89 is 4 with a remainder of 74.
The next digit of our result is 4. 
Result so far: 8467.92134
Deduct 356 from 430 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 12:
If we divide 740 by 89, we get 8 and a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 8467.921348
Subtracting 712 from 740 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 13:
89 goes into 280 3 times with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 8467.9213483
Subtract 267 from 280 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 14:
89 can be fit into 130 1 times, resulting in a remainder of 41.
Write down 1 as next digit of the result. 
Result so far: 8467.92134831
Subtracting 89 from 130 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

In conclusion, the division gives 8467.92134831 with a balance of 4.1e-08.