Let's divide 860806 by 99
The aim is to understand the frequency of 99 in 860806.

Advancing to step 1:
The number 99 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 99

Advancing to step 2:
99 can be fit into 86 0 times, resulting in a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Bring next digit (0) of the dividend behind the 86 and repeat the process: 860 / 99

Going ahead to step 3:
860 divided by 99 is 8 with a remainder of 68.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 68 after subtracting 792 from 860.
Take the next digit (8) from the dividend and append it to 68, then repeat: 688 / 99

Going ahead to step 4:
If we divide 688 by 99, we get 6 and a remainder of 94.
Put 6 as the next digit of the answer. 
Result so far: 86.0
If we take 594 away from 688, we end up with 94.
Bring next digit (0) of the dividend behind the 94 and repeat the process: 940 / 99

Moving on to step 5:
99 can be fit into 940 9 times, resulting in a remainder of 49.
Record the quotient 9 as the next digit in the result. 
Result so far: 869.0
If we take 891 away from 940, we end up with 49.
Take the next digit (6) from the dividend and append it to 49, then repeat: 496 / 99

Step 6:
If we divide 496 by 99, we get 5 and a remainder of 1.
The next digit of our result is 5. 
Result so far: 8695.0
Deduct 495 from 496 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
10 divided by 99 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 8695.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
99 can be fit into 100 1 times, resulting in a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 8695.01
If we subtract 99 from 100, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 9:
99 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 8695.01
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
100 divided by 99 is 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 8695.0101
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 11:
99 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 8695.0101
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
The number 99 fits into 100 1 times, leaving a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 8695.010101
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 13:
99 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 8695.010101
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 14:
99 can be fit into 100 1 times, resulting in a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 8695.01010101
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

After the division, we end up with 8695.01010101 and a remainder of 1e-09.