We look at the division of 639078 by 6 
We're looking to find how many times 6 goes into 639078.

On to step 1:
6 divided by 6 is 1 with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 6 from 6 and we're left with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 6

Let's proceed to step 2:
6 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 3 to get 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 6

On to step 3:
If we divide 39 by 6, we get 6 and a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 106.0
If we subtract 36 from 39, we get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 6

Advancing to step 4:
6 goes into 30 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 1065.0
Subtract 30 from 30 to get 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 6

Moving on to step 5:
The number 6 fits into 7 1 times, leaving a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 10651.0
Subtracting 6 from 7 leaves us with 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 6

Advancing to step 6:
The number 6 fits into 18 3 times, leaving a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 106513.0
If we subtract 18 from 18, 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.

Let's proceed to step 7:
6 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 106513.0
Subtracting 0 from 0 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:
0 divided by 6 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 106513.0
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.

The final outcome is 106513.0, with a leftover of 0.0.