We divide 668869 by 9
We're looking to find how many times 9 goes into 668869.

Let's proceed to step 1:
If we divide 6 by 9, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 9

Advancing to step 2:
66 divided by 9 is 7 with a remainder of 3.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 63 from 66, we get 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 9

Advancing to step 3:
38 divided by 9 is 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 74.0
Subtract 36 from 38 to get 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 9

Going ahead to step 4:
If we divide 28 by 9, we get 3 and a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 743.0
Subtracting 27 from 28 leaves us with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 9

Advancing to step 5:
9 can be fit into 16 1 times, resulting in a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 7431.0
Subtracting 9 from 16 leaves us with 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 9

Step 6:
When dividing 79 by 9, we get 8 with a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 74318.0
Subtract 72 from 79 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 7:
The number 9 fits into 70 7 times, leaving a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 74318.7
If we subtract 63 from 70, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 8:
When dividing 70 by 9, we get 7 with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 74318.77
The remainder is 7 after subtracting 63 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The quotient of the division is 74318.77, and the remainder is 0.007.