We look at the division of 99429542 by 498 
The aim is to understand the frequency of 498 in 99429542.

Moving on to step 1:
498 can be fit into 9 0 times, resulting in 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.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 498

Moving on to step 2:
99 divided by 498 is 0 with a remainder of 99.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 99 to get 99.
Fetch the next digit (4) from the dividend, attach it to 99 and continue: 994 / 498

On to step 3:
When dividing 994 by 498, we get 1 with a remainder of 496.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 498 from 994 to get 496.
Grab the next digit (2) from the dividend, add it to 496, then carry on: 4962 / 498

Moving on to step 4:
When dividing 4962 by 498, we get 9 with a remainder of 480.
Use 9 as the next digit of our solution. 
Result so far: 19.0
The remainder is 480 after subtracting 4482 from 4962.
Take the next digit (9) from the dividend and append it to 480, then repeat: 4809 / 498

On to step 5:
4809 divided by 498 is 9 with a remainder of 327.
Write down 9 as next digit of the result. 
Result so far: 199.0
Deduct 4482 from 4809 and we're left with 327.
Include the next digit (5) from the dividend after 327, then repeat: 3275 / 498

On to step 6:
The number 498 fits into 3275 6 times, leaving a remainder of 287.
Use 6 as the next digit of our solution. 
Result so far: 1996.0
If we subtract 2988 from 3275, we get 287.
Bring next digit (4) of the dividend behind the 287 and repeat the process: 2874 / 498

On to step 7:
If we divide 2874 by 498, we get 5 and a remainder of 384.
Record the quotient 5 as the next digit in the result. 
Result so far: 19965.0
If we subtract 2490 from 2874, we get 384.
Append the next digit (2) from the dividend to 384 and continue with: 3842 / 498

Advancing to step 8:
The number 498 fits into 3842 7 times, leaving a remainder of 356.
The next digit of our result is 7. 
Result so far: 199657.0
Deduct 3486 from 3842 and we're left with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Advancing to step 9:
498 goes into 3560 7 times with a remainder of 74.
The next digit of our result is 7. 
Result so far: 199657.7
If we take 3486 away from 3560, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 10:
498 goes into 740 1 times with a remainder of 242.
The number 1 becomes the next digit in our result. 
Result so far: 199657.71
If we subtract 498 from 740, we get 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Advancing to step 11:
When dividing 2420 by 498, we get 4 with a remainder of 428.
Put 4 as the next digit of the answer. 
Result so far: 199657.714
If we take 1992 away from 2420, we end up with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Step 12:
4280 divided by 498 is 8 with a remainder of 296.
The next digit of our result is 8. 
Result so far: 199657.7148
Subtracting 3984 from 4280 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 13:
When dividing 2960 by 498, we get 5 with a remainder of 470.
Record the quotient 5 as the next digit in the result. 
Result so far: 199657.71485
Deduct 2490 from 2960 and we're left with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Step 14:
The number 498 fits into 4700 9 times, leaving a remainder of 218.
Use 9 as the next digit of our solution. 
Result so far: 199657.714859
The remainder is 218 after subtracting 4482 from 4700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Advancing to step 15:
The number 498 fits into 2180 4 times, leaving a remainder of 188.
Use 4 as the next digit of our solution. 
Result so far: 199657.7148594
Subtract 1992 from 2180 to get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Step 16:
The number 498 fits into 1880 3 times, leaving a remainder of 386.
Record the quotient 3 as the next digit in the result. 
Result so far: 199657.71485943
Subtract 1494 from 1880 to get 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

After the division, we end up with 199657.71485943 and a remainder of 3.86e-07.