We look at the division of 97033335 by 618 
The aim is to understand the frequency of 618 in 97033335.

Going ahead to step 1:
618 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 618

Step 2:
618 goes into 97 0 times with a remainder of 97.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 97 after subtracting 0 from 97.
Bring next digit (0) of the dividend behind the 97 and repeat the process: 970 / 618

Going ahead to step 3:
618 can be fit into 970 1 times, resulting in a remainder of 352.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 618 from 970, we get 352.
Bring next digit (3) of the dividend behind the 352 and repeat the process: 3523 / 618

Step 4:
The number 618 fits into 3523 5 times, leaving a remainder of 433.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtracting 3090 from 3523 leaves us with 433.
Include the next digit (3) from the dividend after 433, then repeat: 4333 / 618

On to step 5:
When dividing 4333 by 618, we get 7 with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 157.0
The remainder is 7 after subtracting 4326 from 4333.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 618

Advancing to step 6:
73 divided by 618 is 0 with a remainder of 73.
The number 0 becomes the next digit in our result. 
Result so far: 1570.0
The remainder is 73 after subtracting 0 from 73.
Append the next digit (3) from the dividend to 73 and continue with: 733 / 618

Moving on to step 7:
If we divide 733 by 618, we get 1 and a remainder of 115.
The number 1 becomes the next digit in our result. 
Result so far: 15701.0
Subtracting 618 from 733 leaves us with 115.
Fetch the next digit (5) from the dividend, attach it to 115 and continue: 1155 / 618

Going ahead to step 8:
If we divide 1155 by 618, we get 1 and a remainder of 537.
Write down 1 as next digit of the result. 
Result so far: 157011.0
If we take 618 away from 1155, we end up with 537.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5370, and continue the process.

Step 9:
The number 618 fits into 5370 8 times, leaving a remainder of 426.
The next digit of our result is 8. 
Result so far: 157011.8
If we take 4944 away from 5370, we end up with 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Moving on to step 10:
If we divide 4260 by 618, we get 6 and a remainder of 552.
The next digit of our result is 6. 
Result so far: 157011.86
If we subtract 3708 from 4260, we get 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Step 11:
5520 divided by 618 is 8 with a remainder of 576.
Put 8 as the next digit of the answer. 
Result so far: 157011.868
Subtract 4944 from 5520 to get 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

On to step 12:
618 can be fit into 5760 9 times, resulting in a remainder of 198.
Write down 9 as next digit of the result. 
Result so far: 157011.8689
Subtracting 5562 from 5760 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Let's proceed to step 13:
1980 divided by 618 is 3 with a remainder of 126.
Write down 3 as next digit of the result. 
Result so far: 157011.86893
The remainder is 126 after subtracting 1854 from 1980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

On to step 14:
618 can be fit into 1260 2 times, resulting in a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 157011.868932
Subtracting 1236 from 1260 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 15:
The number 618 fits into 240 0 times, leaving a remainder of 240.
Write down 0 as next digit of the result. 
Result so far: 157011.868932
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 16:
If we divide 2400 by 618, we get 3 and a remainder of 546.
Write down 3 as next digit of the result. 
Result so far: 157011.86893203
Subtracting 1854 from 2400 leaves us with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

The final result is 157011.86893203 with a remainder of 5.46e-07.