300057 ÷ 75 
Let's see how many times 75 fits into 300057.

Going ahead to step 1:
75 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 75

Let's proceed to step 2:
75 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Bring next digit (0) of the dividend behind the 30 and repeat the process: 300 / 75

On to step 3:
75 goes into 300 4 times with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 300 away from 300, we end up with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 75

Let's proceed to step 4:
0 divided by 75 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
Subtracting 0 from 0 leaves us with 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 75

On to step 5:
The number 75 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 400.0
Subtract 0 from 5 to get 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 75

Let's proceed to step 6:
57 divided by 75 is 0 with a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 4000.0
If we take 0 away from 57, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 7:
When dividing 570 by 75, we get 7 with a remainder of 45.
The next digit of our result is 7. 
Result so far: 4000.7
Subtracting 525 from 570 leaves us 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.

Step 8:
75 can be fit into 450 6 times, resulting in a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 4000.76
If we subtract 450 from 450, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
75 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 4000.76
Subtracting 0 from 0 leaves us 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.

Moving on to step 10:
75 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4000.76
If we take 0 away from 0, 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.

The quotient of the division is 4000.76, and the remainder is 0.0.