We look at the division of 52145329 by 958 
The aim is to understand the frequency of 958 in 52145329.

Moving on to step 1:
If we divide 5 by 958, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 958

Step 2:
52 divided by 958 is 0 with a remainder of 52.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 52 leaves us with 52.
Include the next digit (1) from the dividend after 52, then repeat: 521 / 958

Going ahead to step 3:
521 divided by 958 is 0 with a remainder of 521.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 521, we get 521.
Bring next digit (4) of the dividend behind the 521 and repeat the process: 5214 / 958

Let's proceed to step 4:
958 goes into 5214 5 times with a remainder of 424.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 4790 away from 5214, we end up with 424.
Bring next digit (5) of the dividend behind the 424 and repeat the process: 4245 / 958

Let's proceed to step 5:
The number 958 fits into 4245 4 times, leaving a remainder of 413.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
If we take 3832 away from 4245, we end up with 413.
Append the next digit (3) from the dividend to 413 and continue with: 4133 / 958

Step 6:
When dividing 4133 by 958, we get 4 with a remainder of 301.
Write down 4 as next digit of the result. 
Result so far: 544.0
The remainder is 301 after subtracting 3832 from 4133.
Bring next digit (2) of the dividend behind the 301 and repeat the process: 3012 / 958

Advancing to step 7:
If we divide 3012 by 958, we get 3 and a remainder of 138.
Write down 3 as next digit of the result. 
Result so far: 5443.0
Deduct 2874 from 3012 and we're left with 138.
Include the next digit (9) from the dividend after 138, then repeat: 1389 / 958

On to step 8:
The number 958 fits into 1389 1 times, leaving a remainder of 431.
The number 1 becomes the next digit in our result. 
Result so far: 54431.0
If we subtract 958 from 1389, we get 431.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4310, and continue the process.

Advancing to step 9:
958 goes into 4310 4 times with a remainder of 478.
The number 4 becomes the next digit in our result. 
Result so far: 54431.4
If we take 3832 away from 4310, we end up with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Step 10:
958 goes into 4780 4 times with a remainder of 948.
Record the quotient 4 as the next digit in the result. 
Result so far: 54431.44
If we take 3832 away from 4780, we end up with 948.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9480, and continue the process.

Our division results in 54431.44 with a remaining 0.948.