We're dividing 20043176 by 993 
The aim is to understand the frequency of 993 in 20043176.

Moving on to step 1:
993 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 993

Step 2:
993 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Grab the next digit (0) from the dividend, add it to 20, then carry on: 200 / 993

Moving on to step 3:
If we divide 200 by 993, we get 0 and a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 200 after subtracting 0 from 200.
Include the next digit (4) from the dividend after 200, then repeat: 2004 / 993

Going ahead to step 4:
993 can be fit into 2004 2 times, resulting in a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 1986 from 2004 leaves us with 18.
Include the next digit (3) from the dividend after 18, then repeat: 183 / 993

Step 5:
993 can be fit into 183 0 times, resulting in a remainder of 183.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Subtract 0 from 183 to get 183.
Include the next digit (1) from the dividend after 183, then repeat: 1831 / 993

Step 6:
When dividing 1831 by 993, we get 1 with a remainder of 838.
The number 1 becomes the next digit in our result. 
Result so far: 201.0
Deduct 993 from 1831 and we're left with 838.
Take the next digit (7) from the dividend and append it to 838, then repeat: 8387 / 993

Going ahead to step 7:
993 can be fit into 8387 8 times, resulting in a remainder of 443.
Put 8 as the next digit of the answer. 
Result so far: 2018.0
If we subtract 7944 from 8387, we get 443.
Fetch the next digit (6) from the dividend, attach it to 443 and continue: 4436 / 993

Let's proceed to step 8:
If we divide 4436 by 993, we get 4 and a remainder of 464.
Put 4 as the next digit of the answer. 
Result so far: 20184.0
Subtract 3972 from 4436 to get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Going ahead to step 9:
When dividing 4640 by 993, we get 4 with a remainder of 668.
Use 4 as the next digit of our solution. 
Result so far: 20184.4
If we take 3972 away from 4640, we end up with 668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6680, and continue the process.

Let's proceed to step 10:
993 goes into 6680 6 times with a remainder of 722.
Record the quotient 6 as the next digit in the result. 
Result so far: 20184.46
Deduct 5958 from 6680 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.

Let's proceed to step 11:
7220 divided by 993 is 7 with a remainder of 269.
The next digit of our result is 7. 
Result so far: 20184.467
If we subtract 6951 from 7220, we get 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Let's proceed to step 12:
993 goes into 2690 2 times with a remainder of 704.
The next digit of our result is 2. 
Result so far: 20184.4672
If we take 1986 away from 2690, we end up with 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Advancing to step 13:
993 goes into 7040 7 times with a remainder of 89.
Write down 7 as next digit of the result. 
Result so far: 20184.46727
The remainder is 89 after subtracting 6951 from 7040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Advancing to step 14:
If we divide 890 by 993, we get 0 and a remainder of 890.
Record the quotient 0 as the next digit in the result. 
Result so far: 20184.46727
Subtract 0 from 890 to get 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8900, and continue the process.

On to step 15:
The number 993 fits into 8900 8 times, leaving a remainder of 956.
Record the quotient 8 as the next digit in the result. 
Result so far: 20184.4672708
The remainder is 956 after subtracting 7944 from 8900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9560, and continue the process.

Advancing to step 16:
993 goes into 9560 9 times with a remainder of 623.
Record the quotient 9 as the next digit in the result. 
Result so far: 20184.46727089
Deduct 8937 from 9560 and we're left with 623.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6230, and continue the process.

The final outcome is 20184.46727089, with a leftover of 6.23e-07.