We divide 299310 by 75
We're looking to find how many times 75 goes into 299310.

Moving on to step 1:
If we divide 2 by 75, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 75

Moving on to step 2:
When dividing 29 by 75, we get 0 with a remainder of 29.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 29, we get 29.
Take the next digit (9) from the dividend and append it to 29, then repeat: 299 / 75

On to step 3:
75 goes into 299 3 times with a remainder of 74.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 225 from 299, we get 74.
Append the next digit (3) from the dividend to 74 and continue with: 743 / 75

Step 4:
If we divide 743 by 75, we get 9 and a remainder of 68.
Use 9 as the next digit of our solution. 
Result so far: 39.0
Subtracting 675 from 743 leaves us with 68.
Take the next digit (1) from the dividend and append it to 68, then repeat: 681 / 75

Moving on to step 5:
75 can be fit into 681 9 times, resulting in a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 399.0
Subtract 675 from 681 to get 6.
Grab the next digit (0) from the dividend, add it to 6, then carry on: 60 / 75

On to step 6:
75 can be fit into 60 0 times, resulting in a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 3990.0
If we take 0 away from 60, we end up 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.

On to step 7:
When dividing 600 by 75, we get 8 with a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 3990.8
The remainder is 0 after subtracting 600 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
75 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 3990.8
Deduct 0 from 0 and we're left 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.

Going ahead to step 9:
0 divided by 75 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 3990.8
The remainder is 0 after subtracting 0 from 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 3990.8 with a remaining 0.0.