We're dividing 529999 by 91 
The aim is to understand the frequency of 91 in 529999.

Let's proceed to step 1:
91 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 91

Step 2:
52 divided by 91 is 0 with a remainder of 52.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 52, we get 52.
Grab the next digit (9) from the dividend, add it to 52, then carry on: 529 / 91

Moving on to step 3:
529 divided by 91 is 5 with a remainder of 74.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 455 from 529, we get 74.
Grab the next digit (9) from the dividend, add it to 74, then carry on: 749 / 91

On to step 4:
91 goes into 749 8 times with a remainder of 21.
The next digit of our result is 8. 
Result so far: 58.0
Deduct 728 from 749 and we're left with 21.
Bring next digit (9) of the dividend behind the 21 and repeat the process: 219 / 91

Step 5:
If we divide 219 by 91, we get 2 and a remainder of 37.
The number 2 becomes the next digit in our result. 
Result so far: 582.0
The remainder is 37 after subtracting 182 from 219.
Bring next digit (9) of the dividend behind the 37 and repeat the process: 379 / 91

Let's proceed to step 6:
The number 91 fits into 379 4 times, leaving a remainder of 15.
Write down 4 as next digit of the result. 
Result so far: 5824.0
The remainder is 15 after subtracting 364 from 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
The number 91 fits into 150 1 times, leaving a remainder of 59.
The next digit of our result is 1. 
Result so far: 5824.1
Subtract 91 from 150 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 8:
91 goes into 590 6 times with a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 5824.16
Subtract 546 from 590 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 9:
440 divided by 91 is 4 with a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 5824.164
If we subtract 364 from 440, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 10:
When dividing 760 by 91, we get 8 with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 5824.1648
Deduct 728 from 760 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 11:
320 divided by 91 is 3 with a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 5824.16483
If we subtract 273 from 320, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 12:
91 goes into 470 5 times with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 5824.164835
If we subtract 455 from 470, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 13:
91 can be fit into 150 1 times, resulting in a remainder of 59.
The number 1 becomes the next digit in our result. 
Result so far: 5824.1648351
Deduct 91 from 150 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 14:
The number 91 fits into 590 6 times, leaving a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 5824.16483516
If we subtract 546 from 590, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

After the division, we end up with 5824.16483516 and a remainder of 4.4e-08.