67611018 ÷ 998 
The aim is to understand the frequency of 998 in 67611018.

Let's proceed to step 1:
998 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 998

Going ahead to step 2:
998 can be fit into 67 0 times, resulting in a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 67 after subtracting 0 from 67.
Grab the next digit (6) from the dividend, add it to 67, then carry on: 676 / 998

Step 3:
The number 998 fits into 676 0 times, leaving a remainder of 676.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 676 after subtracting 0 from 676.
Bring next digit (1) of the dividend behind the 676 and repeat the process: 6761 / 998

On to step 4:
When dividing 6761 by 998, we get 6 with a remainder of 773.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 5988 from 6761 leaves us with 773.
Append the next digit (1) from the dividend to 773 and continue with: 7731 / 998

Let's proceed to step 5:
998 can be fit into 7731 7 times, resulting in a remainder of 745.
Put 7 as the next digit of the answer. 
Result so far: 67.0
Subtract 6986 from 7731 to get 745.
Include the next digit (0) from the dividend after 745, then repeat: 7450 / 998

Let's proceed to step 6:
7450 divided by 998 is 7 with a remainder of 464.
The next digit of our result is 7. 
Result so far: 677.0
The remainder is 464 after subtracting 6986 from 7450.
Include the next digit (1) from the dividend after 464, then repeat: 4641 / 998

On to step 7:
998 can be fit into 4641 4 times, resulting in a remainder of 649.
Write down 4 as next digit of the result. 
Result so far: 6774.0
Subtract 3992 from 4641 to get 649.
Grab the next digit (8) from the dividend, add it to 649, then carry on: 6498 / 998

On to step 8:
998 can be fit into 6498 6 times, resulting in a remainder of 510.
Write down 6 as next digit of the result. 
Result so far: 67746.0
Subtract 5988 from 6498 to get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Moving on to step 9:
998 can be fit into 5100 5 times, resulting in a remainder of 110.
Use 5 as the next digit of our solution. 
Result so far: 67746.5
Subtract 4990 from 5100 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 10:
The number 998 fits into 1100 1 times, leaving a remainder of 102.
The number 1 becomes the next digit in our result. 
Result so far: 67746.51
Subtract 998 from 1100 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Moving on to step 11:
If we divide 1020 by 998, we get 1 and a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 67746.511
Deduct 998 from 1020 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

In conclusion, the division gives 67746.511 with a balance of 0.0022.