We look at the division of 625700 by 89 
The aim is to understand the frequency of 89 in 625700.

On to step 1:
The number 89 fits into 6 0 times, leaving 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.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 89

On to step 2:
When dividing 62 by 89, we get 0 with a remainder of 62.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 62 and we're left with 62.
Take the next digit (5) from the dividend and append it to 62, then repeat: 625 / 89

Step 3:
625 divided by 89 is 7 with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 623 from 625, we get 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 89

Step 4:
89 can be fit into 27 0 times, resulting in a remainder of 27.
Use 0 as the next digit of our solution. 
Result so far: 70.0
Deduct 0 from 27 and we're left with 27.
Include the next digit (0) from the dividend after 27, then repeat: 270 / 89

Let's proceed to step 5:
270 divided by 89 is 3 with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 703.0
Deduct 267 from 270 and we're left with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 89

On to step 6:
30 divided by 89 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 7030.0
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 7:
The number 89 fits into 300 3 times, leaving a remainder of 33.
The next digit of our result is 3. 
Result so far: 7030.3
Subtracting 267 from 300 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 8:
When dividing 330 by 89, we get 3 with a remainder of 63.
The next digit of our result is 3. 
Result so far: 7030.33
The remainder is 63 after subtracting 267 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

The final outcome is 7030.33, with a leftover of 0.063.