We look at the division of 391024 by 6 
Let's see how many times 6 fits into 391024.

Advancing to step 1:
6 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 6

On to step 2:
When dividing 39 by 6, we get 6 with a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 36 away from 39, we end up with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 6

Advancing to step 3:
If we divide 31 by 6, we get 5 and a remainder of 1.
The number 5 becomes the next digit in our result. 
Result so far: 65.0
The remainder is 1 after subtracting 30 from 31.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 6

Step 4:
When dividing 10 by 6, we get 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 651.0
The remainder is 4 after subtracting 6 from 10.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 6

On to step 5:
If we divide 42 by 6, we get 7 and a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 6517.0
Subtracting 42 from 42 leaves us with 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 6

Step 6:
4 divided by 6 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 65170.0
Subtract 0 from 4 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 7:
40 divided by 6 is 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 65170.6
Subtract 36 from 40 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 8:
6 can be fit into 40 6 times, resulting in a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 65170.66
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 65170.66, and the remainder is 0.004.