We look at the division of 70841706 by 993 
The aim is to understand the frequency of 993 in 70841706.

Let's proceed to step 1:
The number 993 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 993

Step 2:
70 divided by 993 is 0 with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Grab the next digit (8) from the dividend, add it to 70, then carry on: 708 / 993

Advancing to step 3:
993 goes into 708 0 times with a remainder of 708.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 708 after subtracting 0 from 708.
Fetch the next digit (4) from the dividend, attach it to 708 and continue: 7084 / 993

On to step 4:
993 can be fit into 7084 7 times, resulting in a remainder of 133.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 6951 away from 7084, we end up with 133.
Bring next digit (1) of the dividend behind the 133 and repeat the process: 1331 / 993

Let's proceed to step 5:
The number 993 fits into 1331 1 times, leaving a remainder of 338.
Write down 1 as next digit of the result. 
Result so far: 71.0
Deduct 993 from 1331 and we're left with 338.
Take the next digit (7) from the dividend and append it to 338, then repeat: 3387 / 993

Let's proceed to step 6:
If we divide 3387 by 993, we get 3 and a remainder of 408.
The next digit of our result is 3. 
Result so far: 713.0
If we subtract 2979 from 3387, we get 408.
Take the next digit (0) from the dividend and append it to 408, then repeat: 4080 / 993

Moving on to step 7:
If we divide 4080 by 993, we get 4 and a remainder of 108.
The next digit of our result is 4. 
Result so far: 7134.0
Subtract 3972 from 4080 to get 108.
Include the next digit (6) from the dividend after 108, then repeat: 1086 / 993

Step 8:
The number 993 fits into 1086 1 times, leaving a remainder of 93.
The next digit of our result is 1. 
Result so far: 71341.0
Subtract 993 from 1086 to get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

On to step 9:
930 divided by 993 is 0 with a remainder of 930.
Put 0 as the next digit of the answer. 
Result so far: 71341.0
Deduct 0 from 930 and we're left with 930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9300, and continue the process.

Going ahead to step 10:
When dividing 9300 by 993, we get 9 with a remainder of 363.
Write down 9 as next digit of the result. 
Result so far: 71341.09
Subtracting 8937 from 9300 leaves us with 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Going ahead to step 11:
If we divide 3630 by 993, we get 3 and a remainder of 651.
Use 3 as the next digit of our solution. 
Result so far: 71341.093
If we take 2979 away from 3630, we end up with 651.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6510, and continue the process.

Step 12:
When dividing 6510 by 993, we get 6 with a remainder of 552.
The next digit of our result is 6. 
Result so far: 71341.0936
If we subtract 5958 from 6510, we get 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Moving on to step 13:
993 can be fit into 5520 5 times, resulting in a remainder of 555.
The number 5 becomes the next digit in our result. 
Result so far: 71341.09365
If we subtract 4965 from 5520, we get 555.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5550, and continue the process.

On to step 14:
5550 divided by 993 is 5 with a remainder of 585.
Put 5 as the next digit of the answer. 
Result so far: 71341.093655
If we subtract 4965 from 5550, we get 585.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

After the division, we end up with 71341.093655 and a remainder of 5.85e-05.