We're dividing 306966 by 75 
We want to divide 306966 by 75.

Let's proceed to step 1:
75 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 75

Moving on to step 2:
When dividing 30 by 75, we get 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Bring next digit (6) of the dividend behind the 30 and repeat the process: 306 / 75

Moving on to step 3:
75 goes into 306 4 times with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 300 from 306 leaves us with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 75

Moving on to step 4:
The number 75 fits into 69 0 times, leaving a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
If we subtract 0 from 69, we get 69.
Bring next digit (6) of the dividend behind the 69 and repeat the process: 696 / 75

On to step 5:
When dividing 696 by 75, we get 9 with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 409.0
Deduct 675 from 696 and we're left with 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 75

Step 6:
216 divided by 75 is 2 with a remainder of 66.
The next digit of our result is 2. 
Result so far: 4092.0
The remainder is 66 after subtracting 150 from 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 7:
The number 75 fits into 660 8 times, leaving a remainder of 60.
The next digit of our result is 8. 
Result so far: 4092.8
Subtracting 600 from 660 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 8:
600 divided by 75 is 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 4092.88
If we take 600 away from 600, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 4092.88 with a remaining 0.0.