We look at the division of 8710669 by 880 
Let's see how many times 880 fits into 8710669.

Moving on to step 1:
When dividing 8 by 880, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 880

Advancing to step 2:
The number 880 fits into 87 0 times, leaving a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Append the next digit (1) from the dividend to 87 and continue with: 871 / 880

Advancing to step 3:
880 can be fit into 871 0 times, resulting in a remainder of 871.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 871, we get 871.
Bring next digit (0) of the dividend behind the 871 and repeat the process: 8710 / 880

Let's proceed to step 4:
If we divide 8710 by 880, we get 9 and a remainder of 790.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 7920 from 8710 to get 790.
Include the next digit (6) from the dividend after 790, then repeat: 7906 / 880

On to step 5:
880 can be fit into 7906 8 times, resulting in a remainder of 866.
Use 8 as the next digit of our solution. 
Result so far: 98.0
Subtract 7040 from 7906 to get 866.
Append the next digit (6) from the dividend to 866 and continue with: 8666 / 880

Let's proceed to step 6:
880 can be fit into 8666 9 times, resulting in a remainder of 746.
Record the quotient 9 as the next digit in the result. 
Result so far: 989.0
If we take 7920 away from 8666, we end up with 746.
Bring next digit (9) of the dividend behind the 746 and repeat the process: 7469 / 880

Let's proceed to step 7:
7469 divided by 880 is 8 with a remainder of 429.
Use 8 as the next digit of our solution. 
Result so far: 9898.0
If we take 7040 away from 7469, we end up with 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

On to step 8:
880 goes into 4290 4 times with a remainder of 770.
The number 4 becomes the next digit in our result. 
Result so far: 9898.4
Subtracting 3520 from 4290 leaves us with 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7700, and continue the process.

Advancing to step 9:
The number 880 fits into 7700 8 times, leaving a remainder of 660.
Write down 8 as next digit of the result. 
Result so far: 9898.48
Subtracting 7040 from 7700 leaves us with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

On to step 10:
6600 divided by 880 is 7 with a remainder of 440.
Write down 7 as next digit of the result. 
Result so far: 9898.487
If we take 6160 away from 6600, we end up with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 11:
The number 880 fits into 4400 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 9898.4875
Subtracting 4400 from 4400 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
The number 880 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9898.4875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
The number 880 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9898.4875
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 9898.4875 and a remainder of 0.0.