588797 ÷ 45 
The aim is to understand the frequency of 45 in 588797.

Let's proceed to step 1:
5 divided by 45 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 45

Moving on to step 2:
45 goes into 58 1 times with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 45 away from 58, we end up with 13.
Include the next digit (8) from the dividend after 13, then repeat: 138 / 45

Moving on to step 3:
45 can be fit into 138 3 times, resulting in a remainder of 3.
The next digit of our result is 3. 
Result so far: 13.0
If we subtract 135 from 138, we get 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 45

On to step 4:
When dividing 37 by 45, we get 0 with a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 130.0
If we take 0 away from 37, we end up with 37.
Take the next digit (9) from the dividend and append it to 37, then repeat: 379 / 45

Moving on to step 5:
The number 45 fits into 379 8 times, leaving a remainder of 19.
Use 8 as the next digit of our solution. 
Result so far: 1308.0
If we take 360 away from 379, we end up with 19.
Take the next digit (7) from the dividend and append it to 19, then repeat: 197 / 45

Moving on to step 6:
45 can be fit into 197 4 times, resulting in a remainder of 17.
Use 4 as the next digit of our solution. 
Result so far: 13084.0
The remainder is 17 after subtracting 180 from 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 7:
45 goes into 170 3 times with a remainder of 35.
Put 3 as the next digit of the answer. 
Result so far: 13084.3
Subtracting 135 from 170 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.

Moving on to step 8:
45 can be fit into 350 7 times, resulting in a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 13084.37
If we take 315 away from 350, we end up 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.

Step 9:
350 divided by 45 is 7 with a remainder of 35.
The next digit of our result is 7. 
Result so far: 13084.377
If we take 315 away from 350, we end up 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.

Our division results in 13084.377 with a remaining 0.0035.