3538529 ÷ 538 
The aim is to understand the frequency of 538 in 3538529.

Advancing to step 1:
538 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 538

On to step 2:
When dividing 35 by 538, we get 0 with a remainder of 35.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 35 after subtracting 0 from 35.
Grab the next digit (3) from the dividend, add it to 35, then carry on: 353 / 538

Moving on to step 3:
353 divided by 538 is 0 with a remainder of 353.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 353 leaves us with 353.
Take the next digit (8) from the dividend and append it to 353, then repeat: 3538 / 538

Moving on to step 4:
If we divide 3538 by 538, we get 6 and a remainder of 310.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 3228 from 3538 to get 310.
Fetch the next digit (5) from the dividend, attach it to 310 and continue: 3105 / 538

Advancing to step 5:
538 can be fit into 3105 5 times, resulting in a remainder of 415.
Record the quotient 5 as the next digit in the result. 
Result so far: 65.0
The remainder is 415 after subtracting 2690 from 3105.
Grab the next digit (2) from the dividend, add it to 415, then carry on: 4152 / 538

Moving on to step 6:
The number 538 fits into 4152 7 times, leaving a remainder of 386.
Use 7 as the next digit of our solution. 
Result so far: 657.0
If we take 3766 away from 4152, we end up with 386.
Fetch the next digit (9) from the dividend, attach it to 386 and continue: 3869 / 538

Going ahead to step 7:
538 goes into 3869 7 times with a remainder of 103.
Put 7 as the next digit of the answer. 
Result so far: 6577.0
The remainder is 103 after subtracting 3766 from 3869.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Step 8:
If we divide 1030 by 538, we get 1 and a remainder of 492.
Use 1 as the next digit of our solution. 
Result so far: 6577.1
If we take 538 away from 1030, we end up with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Going ahead to step 9:
4920 divided by 538 is 9 with a remainder of 78.
Use 9 as the next digit of our solution. 
Result so far: 6577.19
If we take 4842 away from 4920, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 10:
The number 538 fits into 780 1 times, leaving a remainder of 242.
The next digit of our result is 1. 
Result so far: 6577.191
If we subtract 538 from 780, we get 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Let's proceed to step 11:
The number 538 fits into 2420 4 times, leaving a remainder of 268.
The number 4 becomes the next digit in our result. 
Result so far: 6577.1914
Subtract 2152 from 2420 to get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Let's proceed to step 12:
If we divide 2680 by 538, we get 4 and a remainder of 528.
The number 4 becomes the next digit in our result. 
Result so far: 6577.19144
Subtracting 2152 from 2680 leaves us with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

After the division, we end up with 6577.19144 and a remainder of 0.000528.