6997984 divided by 618 
The aim is to understand the frequency of 618 in 6997984.

On to step 1:
6 divided by 618 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 618

Moving on to step 2:
If we divide 69 by 618, we get 0 and a remainder of 69.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Bring next digit (9) of the dividend behind the 69 and repeat the process: 699 / 618

Step 3:
618 goes into 699 1 times with a remainder of 81.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 618 from 699, we get 81.
Take the next digit (7) from the dividend and append it to 81, then repeat: 817 / 618

Step 4:
618 can be fit into 817 1 times, resulting in a remainder of 199.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 618 from 817 and we're left with 199.
Take the next digit (9) from the dividend and append it to 199, then repeat: 1999 / 618

Let's proceed to step 5:
If we divide 1999 by 618, we get 3 and a remainder of 145.
Put 3 as the next digit of the answer. 
Result so far: 113.0
The remainder is 145 after subtracting 1854 from 1999.
Grab the next digit (8) from the dividend, add it to 145, then carry on: 1458 / 618

Advancing to step 6:
1458 divided by 618 is 2 with a remainder of 222.
The next digit of our result is 2. 
Result so far: 1132.0
Deduct 1236 from 1458 and we're left with 222.
Grab the next digit (4) from the dividend, add it to 222, then carry on: 2224 / 618

Moving on to step 7:
618 goes into 2224 3 times with a remainder of 370.
Record the quotient 3 as the next digit in the result. 
Result so far: 11323.0
Deduct 1854 from 2224 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 8:
618 can be fit into 3700 5 times, resulting in a remainder of 610.
The next digit of our result is 5. 
Result so far: 11323.5
Subtracting 3090 from 3700 leaves us with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Let's proceed to step 9:
When dividing 6100 by 618, we get 9 with a remainder of 538.
Put 9 as the next digit of the answer. 
Result so far: 11323.59
If we take 5562 away from 6100, we end up with 538.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

Moving on to step 10:
If we divide 5380 by 618, we get 8 and a remainder of 436.
Use 8 as the next digit of our solution. 
Result so far: 11323.598
Subtract 4944 from 5380 to get 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Advancing to step 11:
618 goes into 4360 7 times with a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 11323.5987
If we take 4326 away from 4360, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 12:
618 can be fit into 340 0 times, resulting in a remainder of 340.
Write down 0 as next digit of the result. 
Result so far: 11323.5987
Subtracting 0 from 340 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 13:
3400 divided by 618 is 5 with a remainder of 310.
The next digit of our result is 5. 
Result so far: 11323.598705
Deduct 3090 from 3400 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 14:
618 goes into 3100 5 times with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 11323.5987055
Subtract 3090 from 3100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 11323.5987055 with a balance of 1e-07.