We look at the division of 690208 by 89 
The aim is to understand the frequency of 89 in 690208.

Moving on to step 1:
If we divide 6 by 89, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 89

Step 2:
The number 89 fits into 69 0 times, leaving a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 69 leaves us with 69.
Include the next digit (0) from the dividend after 69, then repeat: 690 / 89

On to step 3:
89 can be fit into 690 7 times, resulting in a remainder of 67.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 623 from 690 to get 67.
Grab the next digit (2) from the dividend, add it to 67, then carry on: 672 / 89

Step 4:
The number 89 fits into 672 7 times, leaving a remainder of 49.
The next digit of our result is 7. 
Result so far: 77.0
If we subtract 623 from 672, we get 49.
Append the next digit (0) from the dividend to 49 and continue with: 490 / 89

Moving on to step 5:
The number 89 fits into 490 5 times, leaving a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 775.0
Subtract 445 from 490 to get 45.
Fetch the next digit (8) from the dividend, attach it to 45 and continue: 458 / 89

Moving on to step 6:
When dividing 458 by 89, we get 5 with a remainder of 13.
The next digit of our result is 5. 
Result so far: 7755.0
If we subtract 445 from 458, we 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.

Going ahead to step 7:
130 divided by 89 is 1 with a remainder of 41.
The next digit of our result is 1. 
Result so far: 7755.1
Subtract 89 from 130 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 8:
89 goes into 410 4 times with a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 7755.14
Subtracting 356 from 410 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 9:
540 divided by 89 is 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 7755.146
If we subtract 534 from 540, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 10:
The number 89 fits into 60 0 times, leaving a remainder of 60.
The next digit of our result is 0. 
Result so far: 7755.146
Subtract 0 from 60 to 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.

Step 11:
600 divided by 89 is 6 with a remainder of 66.
Put 6 as the next digit of the answer. 
Result so far: 7755.14606
Subtract 534 from 600 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 12:
When dividing 660 by 89, we get 7 with a remainder of 37.
Use 7 as the next digit of our solution. 
Result so far: 7755.146067
Subtracting 623 from 660 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 13:
The number 89 fits into 370 4 times, leaving a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 7755.1460674
If we subtract 356 from 370, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 14:
89 goes into 140 1 times with a remainder of 51.
Record the quotient 1 as the next digit in the result. 
Result so far: 7755.14606741
Deduct 89 from 140 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Our division results in 7755.14606741 with a remaining 5.1e-08.