387644 divided by 6 
Let's see how many times 6 fits into 387644.

Step 1:
6 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 6

Advancing to step 2:
6 goes into 38 6 times with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we take 36 away from 38, we end up with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 6

Step 3:
6 goes into 27 4 times with a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 64.0
Subtracting 24 from 27 leaves us with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 6

Moving on to step 4:
When dividing 36 by 6, we get 6 with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 646.0
If we subtract 36 from 36, we get 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 6

Step 5:
If we divide 4 by 6, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 6460.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 6

Let's proceed to step 6:
If we divide 44 by 6, we get 7 and a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 64607.0
Deduct 42 from 44 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
20 divided by 6 is 3 with a remainder of 2.
The next digit of our result is 3. 
Result so far: 64607.3
If we take 18 away from 20, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
The number 6 fits into 20 3 times, leaving a remainder of 2.
The next digit of our result is 3. 
Result so far: 64607.33
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The quotient of the division is 64607.33, and the remainder is 0.002.