Let's divide 7403678 by 304
The aim is to understand the frequency of 304 in 7403678.

On to step 1:
7 divided by 304 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 304

On to step 2:
If we divide 74 by 304, we get 0 and a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 74 and we're left with 74.
Append the next digit (0) from the dividend to 74 and continue with: 740 / 304

Step 3:
304 can be fit into 740 2 times, resulting in a remainder of 132.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 608 from 740 and we're left with 132.
Fetch the next digit (3) from the dividend, attach it to 132 and continue: 1323 / 304

On to step 4:
The number 304 fits into 1323 4 times, leaving a remainder of 107.
The next digit of our result is 4. 
Result so far: 24.0
The remainder is 107 after subtracting 1216 from 1323.
Fetch the next digit (6) from the dividend, attach it to 107 and continue: 1076 / 304

Advancing to step 5:
When dividing 1076 by 304, we get 3 with a remainder of 164.
Write down 3 as next digit of the result. 
Result so far: 243.0
If we take 912 away from 1076, we end up with 164.
Fetch the next digit (7) from the dividend, attach it to 164 and continue: 1647 / 304

Moving on to step 6:
304 goes into 1647 5 times with a remainder of 127.
Put 5 as the next digit of the answer. 
Result so far: 2435.0
If we subtract 1520 from 1647, we get 127.
Append the next digit (8) from the dividend to 127 and continue with: 1278 / 304

Going ahead to step 7:
304 can be fit into 1278 4 times, resulting in a remainder of 62.
The number 4 becomes the next digit in our result. 
Result so far: 24354.0
Subtracting 1216 from 1278 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 8:
304 goes into 620 2 times with a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 24354.2
Subtract 608 from 620 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
When dividing 120 by 304, we get 0 with a remainder of 120.
The next digit of our result is 0. 
Result so far: 24354.2
Deduct 0 from 120 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 10:
304 goes into 1200 3 times with a remainder of 288.
Put 3 as the next digit of the answer. 
Result so far: 24354.203
If we subtract 912 from 1200, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Going ahead to step 11:
When dividing 2880 by 304, we get 9 with a remainder of 144.
Put 9 as the next digit of the answer. 
Result so far: 24354.2039
If we subtract 2736 from 2880, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 12:
1440 divided by 304 is 4 with a remainder of 224.
Use 4 as the next digit of our solution. 
Result so far: 24354.20394
Deduct 1216 from 1440 and we're left with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 13:
2240 divided by 304 is 7 with a remainder of 112.
Record the quotient 7 as the next digit in the result. 
Result so far: 24354.203947
Subtract 2128 from 2240 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 14:
The number 304 fits into 1120 3 times, leaving a remainder of 208.
Put 3 as the next digit of the answer. 
Result so far: 24354.2039473
The remainder is 208 after subtracting 912 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Step 15:
304 goes into 2080 6 times with a remainder of 256.
Write down 6 as next digit of the result. 
Result so far: 24354.20394736
Subtracting 1824 from 2080 leaves us with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The final result is 24354.20394736 with a remainder of 2.56e-07.