96221507 ÷ 304 
The aim is to understand the frequency of 304 in 96221507.

Step 1:
304 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 304

Moving on to step 2:
304 goes into 96 0 times with a remainder of 96.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 96 to get 96.
Include the next digit (2) from the dividend after 96, then repeat: 962 / 304

Moving on to step 3:
304 goes into 962 3 times with a remainder of 50.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 912 from 962 to get 50.
Append the next digit (2) from the dividend to 50 and continue with: 502 / 304

Let's proceed to step 4:
502 divided by 304 is 1 with a remainder of 198.
Write down 1 as next digit of the result. 
Result so far: 31.0
Subtract 304 from 502 to get 198.
Append the next digit (1) from the dividend to 198 and continue with: 1981 / 304

On to step 5:
1981 divided by 304 is 6 with a remainder of 157.
Record the quotient 6 as the next digit in the result. 
Result so far: 316.0
Subtracting 1824 from 1981 leaves us with 157.
Include the next digit (5) from the dividend after 157, then repeat: 1575 / 304

Going ahead to step 6:
The number 304 fits into 1575 5 times, leaving a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 3165.0
If we subtract 1520 from 1575, we get 55.
Include the next digit (0) from the dividend after 55, then repeat: 550 / 304

Advancing to step 7:
When dividing 550 by 304, we get 1 with a remainder of 246.
The number 1 becomes the next digit in our result. 
Result so far: 31651.0
If we subtract 304 from 550, we get 246.
Fetch the next digit (7) from the dividend, attach it to 246 and continue: 2467 / 304

Let's proceed to step 8:
2467 divided by 304 is 8 with a remainder of 35.
Put 8 as the next digit of the answer. 
Result so far: 316518.0
If we take 2432 away from 2467, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 9:
304 can be fit into 350 1 times, resulting in a remainder of 46.
The next digit of our result is 1. 
Result so far: 316518.1
Subtract 304 from 350 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 10:
460 divided by 304 is 1 with a remainder of 156.
The number 1 becomes the next digit in our result. 
Result so far: 316518.11
If we take 304 away from 460, we end up with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

After the division, we end up with 316518.11 and a remainder of 0.156.