We're dividing 308340 by 51 
Let's see how many times 51 fits into 308340.

Let's proceed to step 1:
When dividing 3 by 51, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 51

Moving on to step 2:
When dividing 30 by 51, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Append the next digit (8) from the dividend to 30 and continue with: 308 / 51

On to step 3:
The number 51 fits into 308 6 times, leaving a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 306 from 308 leaves us with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 51

Going ahead to step 4:
51 goes into 23 0 times with a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 60.0
If we subtract 0 from 23, we get 23.
Include the next digit (4) from the dividend after 23, then repeat: 234 / 51

Let's proceed to step 5:
The number 51 fits into 234 4 times, leaving a remainder of 30.
The next digit of our result is 4. 
Result so far: 604.0
The remainder is 30 after subtracting 204 from 234.
Fetch the next digit (0) from the dividend, attach it to 30 and continue: 300 / 51

Let's proceed to step 6:
51 can be fit into 300 5 times, resulting in a remainder of 45.
The next digit of our result is 5. 
Result so far: 6045.0
Deduct 255 from 300 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 7:
If we divide 450 by 51, we get 8 and a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 6045.8
Subtracting 408 from 450 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 8:
When dividing 420 by 51, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 6045.88
If we subtract 408 from 420, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 6045.88, and the remainder is 0.012.