We're dividing 97470697 by 618 
The aim is to understand the frequency of 618 in 97470697.

Going ahead to step 1:
If we divide 9 by 618, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (7) from the dividend, attach it to 9 and continue: 97 / 618

On to step 2:
When dividing 97 by 618, we get 0 with a remainder of 97.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 97 after subtracting 0 from 97.
Include the next digit (4) from the dividend after 97, then repeat: 974 / 618

Step 3:
The number 618 fits into 974 1 times, leaving a remainder of 356.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 618 away from 974, we end up with 356.
Include the next digit (7) from the dividend after 356, then repeat: 3567 / 618

Advancing to step 4:
618 goes into 3567 5 times with a remainder of 477.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we take 3090 away from 3567, we end up with 477.
Grab the next digit (0) from the dividend, add it to 477, then carry on: 4770 / 618

Step 5:
618 can be fit into 4770 7 times, resulting in a remainder of 444.
The next digit of our result is 7. 
Result so far: 157.0
Subtract 4326 from 4770 to get 444.
Include the next digit (6) from the dividend after 444, then repeat: 4446 / 618

Moving on to step 6:
618 goes into 4446 7 times with a remainder of 120.
Write down 7 as next digit of the result. 
Result so far: 1577.0
Subtracting 4326 from 4446 leaves us with 120.
Fetch the next digit (9) from the dividend, attach it to 120 and continue: 1209 / 618

Moving on to step 7:
When dividing 1209 by 618, we get 1 with a remainder of 591.
Put 1 as the next digit of the answer. 
Result so far: 15771.0
If we subtract 618 from 1209, we get 591.
Include the next digit (7) from the dividend after 591, then repeat: 5917 / 618

Let's proceed to step 8:
The number 618 fits into 5917 9 times, leaving a remainder of 355.
Put 9 as the next digit of the answer. 
Result so far: 157719.0
If we subtract 5562 from 5917, we get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Going ahead to step 9:
618 can be fit into 3550 5 times, resulting in a remainder of 460.
The next digit of our result is 5. 
Result so far: 157719.5
If we subtract 3090 from 3550, we get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 10:
618 can be fit into 4600 7 times, resulting in a remainder of 274.
Put 7 as the next digit of the answer. 
Result so far: 157719.57
If we take 4326 away from 4600, we end up with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

On to step 11:
618 goes into 2740 4 times with a remainder of 268.
The number 4 becomes the next digit in our result. 
Result so far: 157719.574
Subtracting 2472 from 2740 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Let's proceed to step 12:
If we divide 2680 by 618, we get 4 and a remainder of 208.
The number 4 becomes the next digit in our result. 
Result so far: 157719.5744
If we take 2472 away from 2680, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Our division results in 157719.5744 with a remaining 0.00208.