We're dividing 526543 by 99 
The aim is to understand the frequency of 99 in 526543.

Let's proceed to step 1:
99 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 99

Moving on to step 2:
99 can be fit into 52 0 times, resulting in a remainder of 52.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 52 after subtracting 0 from 52.
Append the next digit (6) from the dividend to 52 and continue with: 526 / 99

Let's proceed to step 3:
99 can be fit into 526 5 times, resulting in a remainder of 31.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 495 from 526 and we're left with 31.
Take the next digit (5) from the dividend and append it to 31, then repeat: 315 / 99

Advancing to step 4:
When dividing 315 by 99, we get 3 with a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 53.0
Subtracting 297 from 315 leaves us with 18.
Take the next digit (4) from the dividend and append it to 18, then repeat: 184 / 99

On to step 5:
184 divided by 99 is 1 with a remainder of 85.
The number 1 becomes the next digit in our result. 
Result so far: 531.0
If we take 99 away from 184, we end up with 85.
Grab the next digit (3) from the dividend, add it to 85, then carry on: 853 / 99

Advancing to step 6:
If we divide 853 by 99, we get 8 and a remainder of 61.
Write down 8 as next digit of the result. 
Result so far: 5318.0
The remainder is 61 after subtracting 792 from 853.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 7:
If we divide 610 by 99, we get 6 and a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 5318.6
Deduct 594 from 610 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 8:
160 divided by 99 is 1 with a remainder of 61.
The next digit of our result is 1. 
Result so far: 5318.61
The remainder is 61 after subtracting 99 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 9:
99 goes into 610 6 times with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 5318.616
If we take 594 away from 610, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
160 divided by 99 is 1 with a remainder of 61.
Use 1 as the next digit of our solution. 
Result so far: 5318.6161
Deduct 99 from 160 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 11:
If we divide 610 by 99, we get 6 and a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 5318.61616
If we take 594 away from 610, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 12:
The number 99 fits into 160 1 times, leaving a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 5318.616161
Subtracting 99 from 160 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 13:
When dividing 610 by 99, we get 6 with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 5318.6161616
If we subtract 594 from 610, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 14:
If we divide 160 by 99, we get 1 and a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 5318.61616161
If we subtract 99 from 160, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

After the division, we end up with 5318.61616161 and a remainder of 6.1e-08.