We divide 784102 by 99
The aim is to understand the frequency of 99 in 784102.

Going ahead to step 1:
When dividing 7 by 99, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 99

On to step 2:
99 goes into 78 0 times with a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Bring next digit (4) of the dividend behind the 78 and repeat the process: 784 / 99

Moving on to step 3:
When dividing 784 by 99, we get 7 with a remainder of 91.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 693 from 784, we get 91.
Bring next digit (1) of the dividend behind the 91 and repeat the process: 911 / 99

Going ahead to step 4:
If we divide 911 by 99, we get 9 and a remainder of 20.
Use 9 as the next digit of our solution. 
Result so far: 79.0
The remainder is 20 after subtracting 891 from 911.
Append the next digit (0) from the dividend to 20 and continue with: 200 / 99

On to step 5:
If we divide 200 by 99, we get 2 and a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 792.0
If we subtract 198 from 200, we get 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 99

Advancing to step 6:
If we divide 22 by 99, we get 0 and a remainder of 22.
The next digit of our result is 0. 
Result so far: 7920.0
If we subtract 0 from 22, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 7:
99 can be fit into 220 2 times, resulting in a remainder of 22.
The next digit of our result is 2. 
Result so far: 7920.2
Subtract 198 from 220 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 8:
99 can be fit into 220 2 times, resulting in a remainder of 22.
The next digit of our result is 2. 
Result so far: 7920.22
If we take 198 away from 220, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

In conclusion, the division gives 7920.22 with a balance of 0.022.