We look at the division of 756300 by 15 
We're looking to find how many times 15 goes into 756300.

On to step 1:
15 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 15

Moving on to step 2:
If we divide 75 by 15, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 75 from 75 leaves us with 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 15

Moving on to step 3:
When dividing 6 by 15, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 15

Going ahead to step 4:
The number 15 fits into 63 4 times, leaving a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 504.0
Subtract 60 from 63 to get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 15

Step 5:
15 can be fit into 30 2 times, resulting in a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 5042.0
Deduct 30 from 30 and we're left with 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 15

Advancing to step 6:
15 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 50420.0
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.

Moving on to step 7:
If we divide 0 by 15, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 50420.0
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 8:
15 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 50420.0
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 final outcome is 50420.0, with a leftover of 0.0.