We divide 666863 by 5
Our goal is to divide 666863 by 5.

Step 1:
If we divide 6 by 5, we get 1 and a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 5 away from 6, we end up with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 5

Moving on to step 2:
The number 5 fits into 16 3 times, leaving a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtracting 15 from 16 leaves us with 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 5

Moving on to step 3:
If we divide 16 by 5, we get 3 and a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 133.0
Subtract 15 from 16 to get 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 5

Let's proceed to step 4:
When dividing 18 by 5, we get 3 with a remainder of 3.
The next digit of our result is 3. 
Result so far: 1333.0
If we take 15 away from 18, we end up with 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 5

Advancing to step 5:
The number 5 fits into 36 7 times, leaving a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 13337.0
If we subtract 35 from 36, we get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 5

Moving on to step 6:
The number 5 fits into 13 2 times, leaving a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 133372.0
Subtracting 10 from 13 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
The number 5 fits into 30 6 times, leaving a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 133372.6
Deduct 30 from 30 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 8:
5 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 133372.6
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.

On to step 9:
The number 5 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 133372.6
If we take 0 away from 0, we end up 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.

Our division results in 133372.6 with a remaining 0.0.