We divide 668843 by 10
We're looking to find how many times 10 goes into 668843.

Advancing to step 1:
The number 10 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 10

Step 2:
If we divide 66 by 10, we get 6 and a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 6.0
Deduct 60 from 66 and we're left with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 10

Moving on to step 3:
68 divided by 10 is 6 with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 66.0
Deduct 60 from 68 and we're left with 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 10

Let's proceed to step 4:
10 goes into 88 8 times with a remainder of 8.
The next digit of our result is 8. 
Result so far: 668.0
Deduct 80 from 88 and we're left with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 10

Step 5:
10 goes into 84 8 times with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 6688.0
The remainder is 4 after subtracting 80 from 84.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 10

Let's proceed to step 6:
10 can be fit into 43 4 times, resulting in a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 66884.0
The remainder is 3 after subtracting 40 from 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
When dividing 30 by 10, we get 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 66884.3
The remainder is 0 after subtracting 30 from 30.
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 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 66884.3
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
0 divided by 10 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 66884.3
The remainder is 0 after subtracting 0 from 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 66884.3, with a leftover of 0.0.