Let's divide 891079 by 99
We want to divide 891079 by 99.

Moving on to step 1:
The number 99 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 99

On to step 2:
When dividing 89 by 99, we get 0 with a remainder of 89.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 89 and we're left with 89.
Append the next digit (1) from the dividend to 89 and continue with: 891 / 99

Going ahead to step 3:
When dividing 891 by 99, we get 9 with a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 891 from 891, we get 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 99

Step 4:
The number 99 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 90.0
Subtract 0 from 0 to get 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 99

On to step 5:
When dividing 7 by 99, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 900.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 99

Going ahead to step 6:
If we divide 79 by 99, we get 0 and a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 9000.0
Deduct 0 from 79 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Advancing to step 7:
790 divided by 99 is 7 with a remainder of 97.
Put 7 as the next digit of the answer. 
Result so far: 9000.7
Subtract 693 from 790 to get 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Moving on to step 8:
If we divide 970 by 99, we get 9 and a remainder of 79.
Write down 9 as next digit of the result. 
Result so far: 9000.79
Subtract 891 from 970 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Advancing to step 9:
99 goes into 790 7 times with a remainder of 97.
Put 7 as the next digit of the answer. 
Result so far: 9000.797
If we take 693 away from 790, we end up with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

On to step 10:
970 divided by 99 is 9 with a remainder of 79.
Use 9 as the next digit of our solution. 
Result so far: 9000.7979
If we take 891 away from 970, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 11:
99 can be fit into 790 7 times, resulting in a remainder of 97.
Write down 7 as next digit of the result. 
Result so far: 9000.79797
Subtracting 693 from 790 leaves us with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Let's proceed to step 12:
The number 99 fits into 970 9 times, leaving a remainder of 79.
Write down 9 as next digit of the result. 
Result so far: 9000.797979
Subtract 891 from 970 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 13:
790 divided by 99 is 7 with a remainder of 97.
Record the quotient 7 as the next digit in the result. 
Result so far: 9000.7979797
If we take 693 away from 790, we end up with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

On to step 14:
The number 99 fits into 970 9 times, leaving a remainder of 79.
The number 9 becomes the next digit in our result. 
Result so far: 9000.79797979
Subtracting 891 from 970 leaves us with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

The final result is 9000.79797979 with a remainder of 7.9e-08.