We look at the division of 279811 by 98 
The aim is to understand the frequency of 98 in 279811.

Let's proceed to step 1:
When dividing 2 by 98, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 98

Moving on to step 2:
98 can be fit into 27 0 times, resulting in a remainder of 27.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 27, we end up with 27.
Append the next digit (9) from the dividend to 27 and continue with: 279 / 98

Step 3:
If we divide 279 by 98, we get 2 and a remainder of 83.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 196 from 279 to get 83.
Append the next digit (8) from the dividend to 83 and continue with: 838 / 98

Step 4:
838 divided by 98 is 8 with a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 28.0
If we subtract 784 from 838, we get 54.
Include the next digit (1) from the dividend after 54, then repeat: 541 / 98

Moving on to step 5:
98 can be fit into 541 5 times, resulting in a remainder of 51.
The number 5 becomes the next digit in our result. 
Result so far: 285.0
The remainder is 51 after subtracting 490 from 541.
Bring next digit (1) of the dividend behind the 51 and repeat the process: 511 / 98

Let's proceed to step 6:
98 goes into 511 5 times with a remainder of 21.
Write down 5 as next digit of the result. 
Result so far: 2855.0
Subtract 490 from 511 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
98 goes into 210 2 times with a remainder of 14.
The next digit of our result is 2. 
Result so far: 2855.2
The remainder is 14 after subtracting 196 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
140 divided by 98 is 1 with a remainder of 42.
Put 1 as the next digit of the answer. 
Result so far: 2855.21
If we take 98 away from 140, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 9:
When dividing 420 by 98, we get 4 with a remainder of 28.
The next digit of our result is 4. 
Result so far: 2855.214
Deduct 392 from 420 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 10:
If we divide 280 by 98, we get 2 and a remainder of 84.
The number 2 becomes the next digit in our result. 
Result so far: 2855.2142
Subtract 196 from 280 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 11:
The number 98 fits into 840 8 times, leaving a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 2855.21428
If we subtract 784 from 840, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 12:
The number 98 fits into 560 5 times, leaving a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 2855.214285
Subtracting 490 from 560 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 13:
700 divided by 98 is 7 with a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 2855.2142857
If we subtract 686 from 700, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 14:
98 goes into 140 1 times with a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 2855.21428571
If we subtract 98 from 140, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The quotient of the division is 2855.21428571, and the remainder is 4.2e-08.