Let's divide 709539 by 89
The aim is to understand the frequency of 89 in 709539.

Advancing to step 1:
When dividing 7 by 89, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 89

On to step 2:
89 goes into 70 0 times with a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Bring next digit (9) of the dividend behind the 70 and repeat the process: 709 / 89

Advancing to step 3:
89 can be fit into 709 7 times, resulting in a remainder of 86.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 86 after subtracting 623 from 709.
Append the next digit (5) from the dividend to 86 and continue with: 865 / 89

Going ahead to step 4:
89 can be fit into 865 9 times, resulting in a remainder of 64.
Use 9 as the next digit of our solution. 
Result so far: 79.0
Subtract 801 from 865 to get 64.
Bring next digit (3) of the dividend behind the 64 and repeat the process: 643 / 89

Moving on to step 5:
When dividing 643 by 89, we get 7 with a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 797.0
Deduct 623 from 643 and we're left with 20.
Bring next digit (9) of the dividend behind the 20 and repeat the process: 209 / 89

Advancing to step 6:
89 goes into 209 2 times with a remainder of 31.
Write down 2 as next digit of the result. 
Result so far: 7972.0
Subtract 178 from 209 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 7:
The number 89 fits into 310 3 times, leaving a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 7972.3
If we take 267 away from 310, we end up with 43.
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 8:
89 can be fit into 430 4 times, resulting in a remainder of 74.
The number 4 becomes the next digit in our result. 
Result so far: 7972.34
If we take 356 away from 430, we end up 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 9:
If we divide 740 by 89, we get 8 and a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 7972.348
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 10:
89 can be fit into 280 3 times, resulting in a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 7972.3483
If we take 267 away from 280, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 11:
When dividing 130 by 89, we get 1 with a remainder of 41.
Use 1 as the next digit of our solution. 
Result so far: 7972.34831
The remainder is 41 after subtracting 89 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 12:
The number 89 fits into 410 4 times, leaving a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 7972.348314
Subtract 356 from 410 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 13:
89 goes into 540 6 times with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 7972.3483146
Deduct 534 from 540 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 14:
When dividing 60 by 89, we get 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 7972.3483146
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final result is 7972.3483146 with a remainder of 6e-08.