We divide 306874 by 99
The aim is to understand the frequency of 99 in 306874.

Step 1:
99 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 99

Moving on to step 2:
The number 99 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Take the next digit (6) from the dividend and append it to 30, then repeat: 306 / 99

Let's proceed to step 3:
99 goes into 306 3 times with a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 297 from 306 and we're left with 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 99

Advancing to step 4:
98 divided by 99 is 0 with a remainder of 98.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
Deduct 0 from 98 and we're left with 98.
Bring next digit (7) of the dividend behind the 98 and repeat the process: 987 / 99

Let's proceed to step 5:
99 can be fit into 987 9 times, resulting in a remainder of 96.
The next digit of our result is 9. 
Result so far: 309.0
The remainder is 96 after subtracting 891 from 987.
Append the next digit (4) from the dividend to 96 and continue with: 964 / 99

Advancing to step 6:
If we divide 964 by 99, we get 9 and a remainder of 73.
Use 9 as the next digit of our solution. 
Result so far: 3099.0
Subtract 891 from 964 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 7:
99 can be fit into 730 7 times, resulting in a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 3099.7
If we take 693 away from 730, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 8:
99 goes into 370 3 times with a remainder of 73.
Put 3 as the next digit of the answer. 
Result so far: 3099.73
Subtracting 297 from 370 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Let's proceed to step 9:
99 can be fit into 730 7 times, resulting in a remainder of 37.
Use 7 as the next digit of our solution. 
Result so far: 3099.737
If we take 693 away from 730, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 10:
When dividing 370 by 99, we get 3 with a remainder of 73.
Use 3 as the next digit of our solution. 
Result so far: 3099.7373
If we take 297 away from 370, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 11:
When dividing 730 by 99, we get 7 with a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 3099.73737
Subtracting 693 from 730 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 12:
99 goes into 370 3 times with a remainder of 73.
The next digit of our result is 3. 
Result so far: 3099.737373
If we take 297 away from 370, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 13:
730 divided by 99 is 7 with a remainder of 37.
The number 7 becomes the next digit in our result. 
Result so far: 3099.7373737
Deduct 693 from 730 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 14:
The number 99 fits into 370 3 times, leaving a remainder of 73.
Write down 3 as next digit of the result. 
Result so far: 3099.73737373
The remainder is 73 after subtracting 297 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

In conclusion, the division gives 3099.73737373 with a balance of 7.3e-08.