We divide 2799790 by 998
The aim is to understand the frequency of 998 in 2799790.

On to step 1:
998 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 998

Let's proceed to step 2:
The number 998 fits into 27 0 times, leaving a remainder of 27.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 27, we end up with 27.
Bring next digit (9) of the dividend behind the 27 and repeat the process: 279 / 998

Advancing to step 3:
998 can be fit into 279 0 times, resulting in a remainder of 279.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 279, we get 279.
Fetch the next digit (9) from the dividend, attach it to 279 and continue: 2799 / 998

Moving on to step 4:
The number 998 fits into 2799 2 times, leaving a remainder of 803.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 803 after subtracting 1996 from 2799.
Take the next digit (7) from the dividend and append it to 803, then repeat: 8037 / 998

Going ahead to step 5:
When dividing 8037 by 998, we get 8 with a remainder of 53.
The next digit of our result is 8. 
Result so far: 28.0
If we take 7984 away from 8037, we end up with 53.
Fetch the next digit (9) from the dividend, attach it to 53 and continue: 539 / 998

Moving on to step 6:
998 goes into 539 0 times with a remainder of 539.
The number 0 becomes the next digit in our result. 
Result so far: 280.0
Deduct 0 from 539 and we're left with 539.
Append the next digit (0) from the dividend to 539 and continue with: 5390 / 998

On to step 7:
If we divide 5390 by 998, we get 5 and a remainder of 400.
Record the quotient 5 as the next digit in the result. 
Result so far: 2805.0
Subtracting 4990 from 5390 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 8:
4000 divided by 998 is 4 with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 2805.4
If we subtract 3992 from 4000, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
When dividing 80 by 998, we get 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 2805.4
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 10:
If we divide 800 by 998, we get 0 and a remainder of 800.
Write down 0 as next digit of the result. 
Result so far: 2805.4
Subtract 0 from 800 to get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

After the division, we end up with 2805.4 and a remainder of 0.08.