We're dividing 69526630 by 539 
The aim is to understand the frequency of 539 in 69526630.

Step 1:
539 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 539

Step 2:
539 goes into 69 0 times with a remainder of 69.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 69 and we're left with 69.
Append the next digit (5) from the dividend to 69 and continue with: 695 / 539

Step 3:
539 goes into 695 1 times with a remainder of 156.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 539 from 695, we get 156.
Append the next digit (2) from the dividend to 156 and continue with: 1562 / 539

Going ahead to step 4:
539 can be fit into 1562 2 times, resulting in a remainder of 484.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we subtract 1078 from 1562, we get 484.
Grab the next digit (6) from the dividend, add it to 484, then carry on: 4846 / 539

On to step 5:
4846 divided by 539 is 8 with a remainder of 534.
The number 8 becomes the next digit in our result. 
Result so far: 128.0
Subtract 4312 from 4846 to get 534.
Take the next digit (6) from the dividend and append it to 534, then repeat: 5346 / 539

Going ahead to step 6:
5346 divided by 539 is 9 with a remainder of 495.
Record the quotient 9 as the next digit in the result. 
Result so far: 1289.0
Subtracting 4851 from 5346 leaves us with 495.
Take the next digit (3) from the dividend and append it to 495, then repeat: 4953 / 539

Going ahead to step 7:
539 can be fit into 4953 9 times, resulting in a remainder of 102.
Record the quotient 9 as the next digit in the result. 
Result so far: 12899.0
If we take 4851 away from 4953, we end up with 102.
Append the next digit (0) from the dividend to 102 and continue with: 1020 / 539

On to step 8:
When dividing 1020 by 539, we get 1 with a remainder of 481.
The number 1 becomes the next digit in our result. 
Result so far: 128991.0
The remainder is 481 after subtracting 539 from 1020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4810, and continue the process.

Going ahead to step 9:
539 can be fit into 4810 8 times, resulting in a remainder of 498.
Write down 8 as next digit of the result. 
Result so far: 128991.8
Subtract 4312 from 4810 to get 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Let's proceed to step 10:
When dividing 4980 by 539, we get 9 with a remainder of 129.
Put 9 as the next digit of the answer. 
Result so far: 128991.89
If we subtract 4851 from 4980, we get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Step 11:
When dividing 1290 by 539, we get 2 with a remainder of 212.
Record the quotient 2 as the next digit in the result. 
Result so far: 128991.892
If we take 1078 away from 1290, we end up with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Step 12:
539 goes into 2120 3 times with a remainder of 503.
The next digit of our result is 3. 
Result so far: 128991.8923
If we subtract 1617 from 2120, we get 503.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Moving on to step 13:
The number 539 fits into 5030 9 times, leaving a remainder of 179.
Write down 9 as next digit of the result. 
Result so far: 128991.89239
Deduct 4851 from 5030 and we're left with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Going ahead to step 14:
The number 539 fits into 1790 3 times, leaving a remainder of 173.
Write down 3 as next digit of the result. 
Result so far: 128991.892393
Deduct 1617 from 1790 and we're left with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Advancing to step 15:
1730 divided by 539 is 3 with a remainder of 113.
Use 3 as the next digit of our solution. 
Result so far: 128991.8923933
Subtracting 1617 from 1730 leaves us with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

The final outcome is 128991.8923933, with a leftover of 1.13e-06.