We look at the division of 621412 by 6 
Let's see how many times 6 fits into 621412.

Step 1:
If we divide 6 by 6, we get 1 and a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 6 from 6 leaves us with 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 6

Going ahead to step 2:
2 divided by 6 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 6

Let's proceed to step 3:
The number 6 fits into 21 3 times, leaving a remainder of 3.
The next digit of our result is 3. 
Result so far: 103.0
Subtracting 18 from 21 leaves us with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 6

Advancing to step 4:
When dividing 34 by 6, we get 5 with a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 1035.0
If we take 30 away from 34, we end up with 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 6

On to step 5:
If we divide 41 by 6, we get 6 and a remainder of 5.
The next digit of our result is 6. 
Result so far: 10356.0
If we take 36 away from 41, we end up with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 6

Let's proceed to step 6:
When dividing 52 by 6, we get 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 103568.0
If we subtract 48 from 52, we 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.

Let's proceed to step 7:
The number 6 fits into 40 6 times, leaving a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 103568.6
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.

On to step 8:
40 divided by 6 is 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 103568.66
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 103568.66 with a remaining 0.004.