Let's divide 667999 by 10
Our goal is to divide 667999 by 10.

Advancing to step 1:
If we divide 6 by 10, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 10

On to step 2:
When dividing 66 by 10, we get 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 60 from 66 and we're left with 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 10

Advancing to step 3:
67 divided by 10 is 6 with a remainder of 7.
Put 6 as the next digit of the answer. 
Result so far: 66.0
Deduct 60 from 67 and we're left with 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 10

Moving on to step 4:
79 divided by 10 is 7 with a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 667.0
Subtract 70 from 79 to get 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 10

Moving on to step 5:
If we divide 99 by 10, we get 9 and a remainder of 9.
The next digit of our result is 9. 
Result so far: 6679.0
The remainder is 9 after subtracting 90 from 99.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 10

Advancing to step 6:
10 goes into 99 9 times with a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 66799.0
Subtracting 90 from 99 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 7:
90 divided by 10 is 9 with a remainder of 0.
The next digit of our result is 9. 
Result so far: 66799.9
Subtracting 90 from 90 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.

Going ahead to step 8:
10 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 66799.9
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.

Let's proceed to step 9:
0 divided by 10 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 66799.9
If we subtract 0 from 0, we 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.

The final outcome is 66799.9, with a leftover of 0.0.