668150 ÷ 5 
We're looking to find how many times 5 goes into 668150.

Going ahead to step 1:
The number 5 fits into 6 1 times, leaving a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 5 from 6 to get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 5

Let's proceed to step 2:
If we divide 16 by 5, we get 3 and a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Deduct 15 from 16 and we're left with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 5

Let's proceed to step 3:
5 can be fit into 18 3 times, resulting in a remainder of 3.
The next digit of our result is 3. 
Result so far: 133.0
The remainder is 3 after subtracting 15 from 18.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 5

Advancing to step 4:
31 divided by 5 is 6 with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 1336.0
If we subtract 30 from 31, we get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 5

On to step 5:
15 divided by 5 is 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 13363.0
Deduct 15 from 15 and we're left with 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 5

Moving on to step 6:
When dividing 0 by 5, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 133630.0
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.

Advancing to step 7:
0 divided by 5 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 133630.0
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.

On to step 8:
5 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 133630.0
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.

Our division results in 133630.0 with a remaining 0.0.