Let's divide 253255 by 6
Let's see how many times 6 fits into 253255.

On to step 1:
2 divided by 6 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 6

Advancing to step 2:
If we divide 25 by 6, we get 4 and a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 24 from 25 and we're left with 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 6

On to step 3:
6 goes into 13 2 times with a remainder of 1.
The next digit of our result is 2. 
Result so far: 42.0
If we take 12 away from 13, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 6

On to step 4:
The number 6 fits into 12 2 times, leaving a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 422.0
The remainder is 0 after subtracting 12 from 12.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 6

Going ahead to step 5:
The number 6 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 4220.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 6

Going ahead to step 6:
55 divided by 6 is 9 with a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 42209.0
Subtract 54 from 55 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
The number 6 fits into 10 1 times, leaving a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 42209.1
The remainder is 4 after subtracting 6 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
6 can be fit into 40 6 times, resulting in a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 42209.16
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 9:
The number 6 fits into 40 6 times, leaving a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 42209.166
If we subtract 36 from 40, 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.

The quotient of the division is 42209.166, and the remainder is 0.0004.