We look at the division of 931987 by 98 
The aim is to understand the frequency of 98 in 931987.

Moving on to step 1:
9 divided by 98 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 98

Going ahead to step 2:
93 divided by 98 is 0 with a remainder of 93.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 93, we get 93.
Include the next digit (1) from the dividend after 93, then repeat: 931 / 98

On to step 3:
98 goes into 931 9 times with a remainder of 49.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 882 away from 931, we end up with 49.
Include the next digit (9) from the dividend after 49, then repeat: 499 / 98

Going ahead to step 4:
98 can be fit into 499 5 times, resulting in a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 95.0
Deduct 490 from 499 and we're left with 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 98

Step 5:
98 goes into 98 1 times with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 951.0
The remainder is 0 after subtracting 98 from 98.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 98

Moving on to step 6:
If we divide 7 by 98, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 9510.0
Deduct 0 from 7 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
The number 98 fits into 70 0 times, leaving a remainder of 70.
The next digit of our result is 0. 
Result so far: 9510.0
Deduct 0 from 70 and we're left 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.

Moving on to step 8:
98 goes into 700 7 times with a remainder of 14.
The next digit of our result is 7. 
Result so far: 9510.07
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.

Going ahead to step 9:
When dividing 140 by 98, we get 1 with a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 9510.071
The remainder is 42 after subtracting 98 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 10:
If we divide 420 by 98, we get 4 and a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 9510.0714
If we take 392 away from 420, we end up 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.

Moving on to step 11:
If we divide 280 by 98, we get 2 and a remainder of 84.
Write down 2 as next digit of the result. 
Result so far: 9510.07142
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.

Going ahead to step 12:
The number 98 fits into 840 8 times, leaving a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 9510.071428
If we take 784 away from 840, we end up with 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 13:
If we divide 560 by 98, we get 5 and a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 9510.0714285
Subtract 490 from 560 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 14:
If we divide 700 by 98, we get 7 and a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 9510.07142857
If we take 686 away from 700, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Our division results in 9510.07142857 with a remaining 1.4e-08.