We look at the division of 75523013 by 998 
The aim is to understand the frequency of 998 in 75523013.

Moving on to step 1:
The number 998 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 998

Going ahead to step 2:
998 goes into 75 0 times with a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Grab the next digit (5) from the dividend, add it to 75, then carry on: 755 / 998

Moving on to step 3:
The number 998 fits into 755 0 times, leaving a remainder of 755.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 755 after subtracting 0 from 755.
Fetch the next digit (2) from the dividend, attach it to 755 and continue: 7552 / 998

Going ahead to step 4:
If we divide 7552 by 998, we get 7 and a remainder of 566.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 566 after subtracting 6986 from 7552.
Grab the next digit (3) from the dividend, add it to 566, then carry on: 5663 / 998

Moving on to step 5:
998 can be fit into 5663 5 times, resulting in a remainder of 673.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
The remainder is 673 after subtracting 4990 from 5663.
Append the next digit (0) from the dividend to 673 and continue with: 6730 / 998

Advancing to step 6:
If we divide 6730 by 998, we get 6 and a remainder of 742.
Record the quotient 6 as the next digit in the result. 
Result so far: 756.0
Deduct 5988 from 6730 and we're left with 742.
Grab the next digit (1) from the dividend, add it to 742, then carry on: 7421 / 998

Moving on to step 7:
998 goes into 7421 7 times with a remainder of 435.
Use 7 as the next digit of our solution. 
Result so far: 7567.0
The remainder is 435 after subtracting 6986 from 7421.
Fetch the next digit (3) from the dividend, attach it to 435 and continue: 4353 / 998

Step 8:
The number 998 fits into 4353 4 times, leaving a remainder of 361.
The number 4 becomes the next digit in our result. 
Result so far: 75674.0
If we take 3992 away from 4353, we end up with 361.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3610, and continue the process.

Step 9:
998 can be fit into 3610 3 times, resulting in a remainder of 616.
The number 3 becomes the next digit in our result. 
Result so far: 75674.3
The remainder is 616 after subtracting 2994 from 3610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Let's proceed to step 10:
If we divide 6160 by 998, we get 6 and a remainder of 172.
Use 6 as the next digit of our solution. 
Result so far: 75674.36
Subtracting 5988 from 6160 leaves us with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Moving on to step 11:
998 goes into 1720 1 times with a remainder of 722.
The next digit of our result is 1. 
Result so far: 75674.361
Deduct 998 from 1720 and we're left with 722.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7220, and continue the process.

Moving on to step 12:
998 goes into 7220 7 times with a remainder of 234.
Record the quotient 7 as the next digit in the result. 
Result so far: 75674.3617
If we take 6986 away from 7220, we end up with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Moving on to step 13:
The number 998 fits into 2340 2 times, leaving a remainder of 344.
The number 2 becomes the next digit in our result. 
Result so far: 75674.36172
The remainder is 344 after subtracting 1996 from 2340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Let's proceed to step 14:
998 can be fit into 3440 3 times, resulting in a remainder of 446.
The next digit of our result is 3. 
Result so far: 75674.361723
Deduct 2994 from 3440 and we're left with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Let's proceed to step 15:
The number 998 fits into 4460 4 times, leaving a remainder of 468.
Write down 4 as next digit of the result. 
Result so far: 75674.3617234
If we subtract 3992 from 4460, we get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Going ahead to step 16:
The number 998 fits into 4680 4 times, leaving a remainder of 688.
Put 4 as the next digit of the answer. 
Result so far: 75674.36172344
If we take 3992 away from 4680, we end up with 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

After the division, we end up with 75674.36172344 and a remainder of 6.88e-07.