We're dividing 85046575 by 993 
The aim is to understand the frequency of 993 in 85046575.

Step 1:
993 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 993

Let's proceed to step 2:
993 can be fit into 85 0 times, resulting in a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 85 leaves us with 85.
Fetch the next digit (0) from the dividend, attach it to 85 and continue: 850 / 993

Advancing to step 3:
993 can be fit into 850 0 times, resulting in a remainder of 850.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 850, we end up with 850.
Take the next digit (4) from the dividend and append it to 850, then repeat: 8504 / 993

Let's proceed to step 4:
When dividing 8504 by 993, we get 8 with a remainder of 560.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 7944 from 8504 to get 560.
Fetch the next digit (6) from the dividend, attach it to 560 and continue: 5606 / 993

On to step 5:
5606 divided by 993 is 5 with a remainder of 641.
The next digit of our result is 5. 
Result so far: 85.0
If we subtract 4965 from 5606, we get 641.
Take the next digit (5) from the dividend and append it to 641, then repeat: 6415 / 993

On to step 6:
993 goes into 6415 6 times with a remainder of 457.
Record the quotient 6 as the next digit in the result. 
Result so far: 856.0
If we take 5958 away from 6415, we end up with 457.
Include the next digit (7) from the dividend after 457, then repeat: 4577 / 993

Step 7:
The number 993 fits into 4577 4 times, leaving a remainder of 605.
Use 4 as the next digit of our solution. 
Result so far: 8564.0
Deduct 3972 from 4577 and we're left with 605.
Append the next digit (5) from the dividend to 605 and continue with: 6055 / 993

Step 8:
993 can be fit into 6055 6 times, resulting in a remainder of 97.
Record the quotient 6 as the next digit in the result. 
Result so far: 85646.0
If we subtract 5958 from 6055, we get 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Step 9:
If we divide 970 by 993, we get 0 and a remainder of 970.
The number 0 becomes the next digit in our result. 
Result so far: 85646.0
Subtract 0 from 970 to get 970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9700, and continue the process.

On to step 10:
If we divide 9700 by 993, we get 9 and a remainder of 763.
The next digit of our result is 9. 
Result so far: 85646.09
The remainder is 763 after subtracting 8937 from 9700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7630, and continue the process.

Moving on to step 11:
7630 divided by 993 is 7 with a remainder of 679.
Put 7 as the next digit of the answer. 
Result so far: 85646.097
The remainder is 679 after subtracting 6951 from 7630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6790, and continue the process.

On to step 12:
6790 divided by 993 is 6 with a remainder of 832.
Use 6 as the next digit of our solution. 
Result so far: 85646.0976
Subtract 5958 from 6790 to get 832.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Going ahead to step 13:
The number 993 fits into 8320 8 times, leaving a remainder of 376.
The next digit of our result is 8. 
Result so far: 85646.09768
If we subtract 7944 from 8320, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Step 14:
If we divide 3760 by 993, we get 3 and a remainder of 781.
Record the quotient 3 as the next digit in the result. 
Result so far: 85646.097683
If we take 2979 away from 3760, we end up with 781.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7810, and continue the process.

Going ahead to step 15:
993 goes into 7810 7 times with a remainder of 859.
Use 7 as the next digit of our solution. 
Result so far: 85646.0976837
Subtract 6951 from 7810 to get 859.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8590, and continue the process.

Step 16:
8590 divided by 993 is 8 with a remainder of 646.
Put 8 as the next digit of the answer. 
Result so far: 85646.09768378
Deduct 7944 from 8590 and we're left with 646.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6460, and continue the process.

The quotient of the division is 85646.09768378, and the remainder is 6.46e-07.