Let's divide 70175163 by 999
The aim is to understand the frequency of 999 in 70175163.

Step 1:
The number 999 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 999

Advancing to step 2:
999 goes into 70 0 times with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 70 leaves us with 70.
Take the next digit (1) from the dividend and append it to 70, then repeat: 701 / 999

Moving on to step 3:
999 can be fit into 701 0 times, resulting in a remainder of 701.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 701, we get 701.
Include the next digit (7) from the dividend after 701, then repeat: 7017 / 999

Advancing to step 4:
If we divide 7017 by 999, we get 7 and a remainder of 24.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 6993 from 7017 and we're left with 24.
Fetch the next digit (5) from the dividend, attach it to 24 and continue: 245 / 999

Going ahead to step 5:
999 can be fit into 245 0 times, resulting in a remainder of 245.
The number 0 becomes the next digit in our result. 
Result so far: 70.0
The remainder is 245 after subtracting 0 from 245.
Include the next digit (1) from the dividend after 245, then repeat: 2451 / 999

Moving on to step 6:
The number 999 fits into 2451 2 times, leaving a remainder of 453.
Use 2 as the next digit of our solution. 
Result so far: 702.0
If we take 1998 away from 2451, we end up with 453.
Grab the next digit (6) from the dividend, add it to 453, then carry on: 4536 / 999

On to step 7:
The number 999 fits into 4536 4 times, leaving a remainder of 540.
Record the quotient 4 as the next digit in the result. 
Result so far: 7024.0
If we subtract 3996 from 4536, we get 540.
Fetch the next digit (3) from the dividend, attach it to 540 and continue: 5403 / 999

Let's proceed to step 8:
999 goes into 5403 5 times with a remainder of 408.
Write down 5 as next digit of the result. 
Result so far: 70245.0
If we take 4995 away from 5403, we end up with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Moving on to step 9:
999 goes into 4080 4 times with a remainder of 84.
The number 4 becomes the next digit in our result. 
Result so far: 70245.4
If we subtract 3996 from 4080, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 10:
When dividing 840 by 999, we get 0 with a remainder of 840.
Write down 0 as next digit of the result. 
Result so far: 70245.4
The remainder is 840 after subtracting 0 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Going ahead to step 11:
999 goes into 8400 8 times with a remainder of 408.
Use 8 as the next digit of our solution. 
Result so far: 70245.408
The remainder is 408 after subtracting 7992 from 8400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Let's proceed to step 12:
The number 999 fits into 4080 4 times, leaving a remainder of 84.
Write down 4 as next digit of the result. 
Result so far: 70245.4084
If we subtract 3996 from 4080, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 13:
When dividing 840 by 999, we get 0 with a remainder of 840.
Write down 0 as next digit of the result. 
Result so far: 70245.4084
If we take 0 away from 840, we end up with 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Going ahead to step 14:
999 goes into 8400 8 times with a remainder of 408.
Write down 8 as next digit of the result. 
Result so far: 70245.408408
If we subtract 7992 from 8400, we get 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

On to step 15:
The number 999 fits into 4080 4 times, leaving a remainder of 84.
Put 4 as the next digit of the answer. 
Result so far: 70245.4084084
Deduct 3996 from 4080 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 16:
999 can be fit into 840 0 times, resulting in a remainder of 840.
Put 0 as the next digit of the answer. 
Result so far: 70245.4084084
Subtracting 0 from 840 leaves us with 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Our division results in 70245.4084084 with a remaining 8.4e-07.