60519353 ÷ 998 
The aim is to understand the frequency of 998 in 60519353.

Step 1:
When dividing 6 by 998, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 998

Moving on to step 2:
998 goes into 60 0 times with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 60 and we're left with 60.
Bring next digit (5) of the dividend behind the 60 and repeat the process: 605 / 998

On to step 3:
998 can be fit into 605 0 times, resulting in a remainder of 605.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 605, we get 605.
Fetch the next digit (1) from the dividend, attach it to 605 and continue: 6051 / 998

Going ahead to step 4:
The number 998 fits into 6051 6 times, leaving a remainder of 63.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 5988 from 6051 to get 63.
Grab the next digit (9) from the dividend, add it to 63, then carry on: 639 / 998

Advancing to step 5:
If we divide 639 by 998, we get 0 and a remainder of 639.
Put 0 as the next digit of the answer. 
Result so far: 60.0
Deduct 0 from 639 and we're left with 639.
Take the next digit (3) from the dividend and append it to 639, then repeat: 6393 / 998

On to step 6:
6393 divided by 998 is 6 with a remainder of 405.
Use 6 as the next digit of our solution. 
Result so far: 606.0
Subtract 5988 from 6393 to get 405.
Take the next digit (5) from the dividend and append it to 405, then repeat: 4055 / 998

On to step 7:
When dividing 4055 by 998, we get 4 with a remainder of 63.
The next digit of our result is 4. 
Result so far: 6064.0
The remainder is 63 after subtracting 3992 from 4055.
Append the next digit (3) from the dividend to 63 and continue with: 633 / 998

Advancing to step 8:
The number 998 fits into 633 0 times, leaving a remainder of 633.
The next digit of our result is 0. 
Result so far: 60640.0
Deduct 0 from 633 and we're left with 633.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6330, and continue the process.

Advancing to step 9:
When dividing 6330 by 998, we get 6 with a remainder of 342.
The next digit of our result is 6. 
Result so far: 60640.6
Subtracting 5988 from 6330 leaves us with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Moving on to step 10:
3420 divided by 998 is 3 with a remainder of 426.
Put 3 as the next digit of the answer. 
Result so far: 60640.63
Subtracting 2994 from 3420 leaves us with 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Let's proceed to step 11:
The number 998 fits into 4260 4 times, leaving a remainder of 268.
Put 4 as the next digit of the answer. 
Result so far: 60640.634
The remainder is 268 after subtracting 3992 from 4260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Going ahead to step 12:
The number 998 fits into 2680 2 times, leaving a remainder of 684.
Use 2 as the next digit of our solution. 
Result so far: 60640.6342
If we take 1996 away from 2680, we end up with 684.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6840, and continue the process.

On to step 13:
998 can be fit into 6840 6 times, resulting in a remainder of 852.
Use 6 as the next digit of our solution. 
Result so far: 60640.63426
The remainder is 852 after subtracting 5988 from 6840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8520, and continue the process.

Let's proceed to step 14:
If we divide 8520 by 998, we get 8 and a remainder of 536.
Use 8 as the next digit of our solution. 
Result so far: 60640.634268
Subtracting 7984 from 8520 leaves us with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Moving on to step 15:
998 goes into 5360 5 times with a remainder of 370.
The number 5 becomes the next digit in our result. 
Result so far: 60640.6342685
If we subtract 4990 from 5360, we get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 16:
998 goes into 3700 3 times with a remainder of 706.
The number 3 becomes the next digit in our result. 
Result so far: 60640.63426853
Subtracting 2994 from 3700 leaves us with 706.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7060, and continue the process.

The final result is 60640.63426853 with a remainder of 7.06e-07.