We look at the division of 91701531 by 999 
We want to figure out the number of times 91701531 can be divided by 999.

Let's proceed to step 1:
9 divided by 999 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 999

Step 2:
999 goes into 91 0 times with a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Bring next digit (7) of the dividend behind the 91 and repeat the process: 917 / 999

Going ahead to step 3:
917 divided by 999 is 0 with a remainder of 917.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 917, we get 917.
Fetch the next digit (0) from the dividend, attach it to 917 and continue: 9170 / 999

Let's proceed to step 4:
9170 divided by 999 is 9 with a remainder of 179.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 8991 from 9170 and we're left with 179.
Grab the next digit (1) from the dividend, add it to 179, then carry on: 1791 / 999

Advancing to step 5:
When dividing 1791 by 999, we get 1 with a remainder of 792.
Use 1 as the next digit of our solution. 
Result so far: 91.0
The remainder is 792 after subtracting 999 from 1791.
Include the next digit (5) from the dividend after 792, then repeat: 7925 / 999

Step 6:
999 can be fit into 7925 7 times, resulting in a remainder of 932.
The next digit of our result is 7. 
Result so far: 917.0
Subtract 6993 from 7925 to get 932.
Fetch the next digit (3) from the dividend, attach it to 932 and continue: 9323 / 999

Let's proceed to step 7:
If we divide 9323 by 999, we get 9 and a remainder of 332.
The number 9 becomes the next digit in our result. 
Result so far: 9179.0
Subtract 8991 from 9323 to get 332.
Grab the next digit (1) from the dividend, add it to 332, then carry on: 3321 / 999

Advancing to step 8:
999 goes into 3321 3 times with a remainder of 324.
Use 3 as the next digit of our solution. 
Result so far: 91793.0
The remainder is 324 after subtracting 2997 from 3321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Moving on to step 9:
3240 divided by 999 is 3 with a remainder of 243.
Write down 3 as next digit of the result. 
Result so far: 91793.3
If we subtract 2997 from 3240, we get 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Step 10:
2430 divided by 999 is 2 with a remainder of 432.
Write down 2 as next digit of the result. 
Result so far: 91793.32
Deduct 1998 from 2430 and we're left with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Let's proceed to step 11:
The number 999 fits into 4320 4 times, leaving a remainder of 324.
The next digit of our result is 4. 
Result so far: 91793.324
Subtracting 3996 from 4320 leaves us with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

On to step 12:
The number 999 fits into 3240 3 times, leaving a remainder of 243.
Put 3 as the next digit of the answer. 
Result so far: 91793.3243
Deduct 2997 from 3240 and we're left with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Let's proceed to step 13:
If we divide 2430 by 999, we get 2 and a remainder of 432.
Use 2 as the next digit of our solution. 
Result so far: 91793.32432
Subtracting 1998 from 2430 leaves us with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Advancing to step 14:
When dividing 4320 by 999, we get 4 with a remainder of 324.
The next digit of our result is 4. 
Result so far: 91793.324324
If we subtract 3996 from 4320, we get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Let's proceed to step 15:
When dividing 3240 by 999, we get 3 with a remainder of 243.
Put 3 as the next digit of the answer. 
Result so far: 91793.3243243
Subtracting 2997 from 3240 leaves us with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Advancing to step 16:
When dividing 2430 by 999, we get 2 with a remainder of 432.
Use 2 as the next digit of our solution. 
Result so far: 91793.32432432
Deduct 1998 from 2430 and we're left with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

In conclusion, the division gives 91793.32432432 with a balance of 4.32e-07.