We divide 88089057 by 991
We want to figure out the number of times 88089057 can be divided by 991.

On to step 1:
If we divide 8 by 991, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (8) from the dividend and append it to 8, then repeat: 88 / 991

Moving on to step 2:
When dividing 88 by 991, we get 0 with a remainder of 88.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 88, we get 88.
Include the next digit (0) from the dividend after 88, then repeat: 880 / 991

Advancing to step 3:
991 goes into 880 0 times with a remainder of 880.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 880 to get 880.
Take the next digit (8) from the dividend and append it to 880, then repeat: 8808 / 991

Step 4:
The number 991 fits into 8808 8 times, leaving a remainder of 880.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 7928 from 8808 to get 880.
Grab the next digit (9) from the dividend, add it to 880, then carry on: 8809 / 991

Let's proceed to step 5:
If we divide 8809 by 991, we get 8 and a remainder of 881.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
Deduct 7928 from 8809 and we're left with 881.
Grab the next digit (0) from the dividend, add it to 881, then carry on: 8810 / 991

Moving on to step 6:
When dividing 8810 by 991, we get 8 with a remainder of 882.
Use 8 as the next digit of our solution. 
Result so far: 888.0
If we take 7928 away from 8810, we end up with 882.
Bring next digit (5) of the dividend behind the 882 and repeat the process: 8825 / 991

Let's proceed to step 7:
When dividing 8825 by 991, we get 8 with a remainder of 897.
Use 8 as the next digit of our solution. 
Result so far: 8888.0
Deduct 7928 from 8825 and we're left with 897.
Fetch the next digit (7) from the dividend, attach it to 897 and continue: 8977 / 991

Let's proceed to step 8:
When dividing 8977 by 991, we get 9 with a remainder of 58.
Put 9 as the next digit of the answer. 
Result so far: 88889.0
Subtracting 8919 from 8977 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 9:
991 goes into 580 0 times with a remainder of 580.
Use 0 as the next digit of our solution. 
Result so far: 88889.0
The remainder is 580 after subtracting 0 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Step 10:
If we divide 5800 by 991, we get 5 and a remainder of 845.
The number 5 becomes the next digit in our result. 
Result so far: 88889.05
Subtract 4955 from 5800 to get 845.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8450, and continue the process.

Let's proceed to step 11:
The number 991 fits into 8450 8 times, leaving a remainder of 522.
The number 8 becomes the next digit in our result. 
Result so far: 88889.058
Subtract 7928 from 8450 to get 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Let's proceed to step 12:
991 goes into 5220 5 times with a remainder of 265.
The next digit of our result is 5. 
Result so far: 88889.0585
The remainder is 265 after subtracting 4955 from 5220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Step 13:
The number 991 fits into 2650 2 times, leaving a remainder of 668.
Write down 2 as next digit of the result. 
Result so far: 88889.05852
If we subtract 1982 from 2650, we get 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 14:
If we divide 6680 by 991, we get 6 and a remainder of 734.
Write down 6 as next digit of the result. 
Result so far: 88889.058526
Subtract 5946 from 6680 to get 734.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

Step 15:
991 can be fit into 7340 7 times, resulting in a remainder of 403.
Put 7 as the next digit of the answer. 
Result so far: 88889.0585267
The remainder is 403 after subtracting 6937 from 7340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Moving on to step 16:
991 goes into 4030 4 times with a remainder of 66.
The next digit of our result is 4. 
Result so far: 88889.05852674
If we take 3964 away from 4030, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

The final result is 88889.05852674 with a remainder of 6.6e-08.