We're dividing 53589472 by 125 
The aim is to understand the frequency of 125 in 53589472.

Step 1:
125 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 125

Going ahead to step 2:
When dividing 53 by 125, we get 0 with a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Include the next digit (5) from the dividend after 53, then repeat: 535 / 125

Advancing to step 3:
If we divide 535 by 125, we get 4 and a remainder of 35.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 500 away from 535, we end up with 35.
Fetch the next digit (8) from the dividend, attach it to 35 and continue: 358 / 125

Moving on to step 4:
When dividing 358 by 125, we get 2 with a remainder of 108.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
If we subtract 250 from 358, we get 108.
Bring next digit (9) of the dividend behind the 108 and repeat the process: 1089 / 125

Moving on to step 5:
125 can be fit into 1089 8 times, resulting in a remainder of 89.
The next digit of our result is 8. 
Result so far: 428.0
The remainder is 89 after subtracting 1000 from 1089.
Fetch the next digit (4) from the dividend, attach it to 89 and continue: 894 / 125

On to step 6:
894 divided by 125 is 7 with a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 4287.0
Subtract 875 from 894 to get 19.
Grab the next digit (7) from the dividend, add it to 19, then carry on: 197 / 125

Step 7:
If we divide 197 by 125, we get 1 and a remainder of 72.
Record the quotient 1 as the next digit in the result. 
Result so far: 42871.0
The remainder is 72 after subtracting 125 from 197.
Append the next digit (2) from the dividend to 72 and continue with: 722 / 125

Step 8:
722 divided by 125 is 5 with a remainder of 97.
Record the quotient 5 as the next digit in the result. 
Result so far: 428715.0
If we take 625 away from 722, we end up with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Let's proceed to step 9:
When dividing 970 by 125, we get 7 with a remainder of 95.
Write down 7 as next digit of the result. 
Result so far: 428715.7
Subtracting 875 from 970 leaves us with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 10:
125 can be fit into 950 7 times, resulting in a remainder of 75.
The next digit of our result is 7. 
Result so far: 428715.77
Subtracting 875 from 950 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Our division results in 428715.77 with a remaining 0.075.