We're dividing 97804011 by 618 
The aim is to understand the frequency of 618 in 97804011.

Let's proceed to step 1:
The number 618 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 618

On to step 2:
97 divided by 618 is 0 with a remainder of 97.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 97 after subtracting 0 from 97.
Grab the next digit (8) from the dividend, add it to 97, then carry on: 978 / 618

Going ahead to step 3:
618 can be fit into 978 1 times, resulting in a remainder of 360.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 618 away from 978, we end up with 360.
Take the next digit (0) from the dividend and append it to 360, then repeat: 3600 / 618

Step 4:
618 can be fit into 3600 5 times, resulting in a remainder of 510.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 3090 from 3600, we get 510.
Bring next digit (4) of the dividend behind the 510 and repeat the process: 5104 / 618

Advancing to step 5:
When dividing 5104 by 618, we get 8 with a remainder of 160.
The number 8 becomes the next digit in our result. 
Result so far: 158.0
Deduct 4944 from 5104 and we're left with 160.
Bring next digit (0) of the dividend behind the 160 and repeat the process: 1600 / 618

Step 6:
1600 divided by 618 is 2 with a remainder of 364.
Use 2 as the next digit of our solution. 
Result so far: 1582.0
If we take 1236 away from 1600, we end up with 364.
Append the next digit (1) from the dividend to 364 and continue with: 3641 / 618

Moving on to step 7:
If we divide 3641 by 618, we get 5 and a remainder of 551.
The next digit of our result is 5. 
Result so far: 15825.0
The remainder is 551 after subtracting 3090 from 3641.
Grab the next digit (1) from the dividend, add it to 551, then carry on: 5511 / 618

Advancing to step 8:
618 can be fit into 5511 8 times, resulting in a remainder of 567.
The number 8 becomes the next digit in our result. 
Result so far: 158258.0
Subtract 4944 from 5511 to get 567.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5670, and continue the process.

Advancing to step 9:
When dividing 5670 by 618, we get 9 with a remainder of 108.
The number 9 becomes the next digit in our result. 
Result so far: 158258.9
Subtract 5562 from 5670 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 10:
1080 divided by 618 is 1 with a remainder of 462.
Write down 1 as next digit of the result. 
Result so far: 158258.91
Subtract 618 from 1080 to get 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Moving on to step 11:
618 goes into 4620 7 times with a remainder of 294.
The number 7 becomes the next digit in our result. 
Result so far: 158258.917
The remainder is 294 after subtracting 4326 from 4620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Step 12:
2940 divided by 618 is 4 with a remainder of 468.
Write down 4 as next digit of the result. 
Result so far: 158258.9174
Deduct 2472 from 2940 and we're left with 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

On to step 13:
If we divide 4680 by 618, we get 7 and a remainder of 354.
Put 7 as the next digit of the answer. 
Result so far: 158258.91747
Subtract 4326 from 4680 to get 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Going ahead to step 14:
618 goes into 3540 5 times with a remainder of 450.
The number 5 becomes the next digit in our result. 
Result so far: 158258.917475
The remainder is 450 after subtracting 3090 from 3540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Moving on to step 15:
4500 divided by 618 is 7 with a remainder of 174.
The next digit of our result is 7. 
Result so far: 158258.9174757
Subtracting 4326 from 4500 leaves us with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Let's proceed to step 16:
618 goes into 1740 2 times with a remainder of 504.
Record the quotient 2 as the next digit in the result. 
Result so far: 158258.91747572
The remainder is 504 after subtracting 1236 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

The quotient of the division is 158258.91747572, and the remainder is 5.04e-07.