We look at the division of 507758 by 45 
Our goal is to divide 507758 by 45.

Advancing to step 1:
5 divided by 45 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 45

Moving on to step 2:
If we divide 50 by 45, we get 1 and a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 5 after subtracting 45 from 50.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 45

Step 3:
57 divided by 45 is 1 with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 45 away from 57, we end up with 12.
Bring next digit (7) of the dividend behind the 12 and repeat the process: 127 / 45

Moving on to step 4:
45 goes into 127 2 times with a remainder of 37.
Use 2 as the next digit of our solution. 
Result so far: 112.0
Deduct 90 from 127 and we're left with 37.
Bring next digit (5) of the dividend behind the 37 and repeat the process: 375 / 45

Moving on to step 5:
45 goes into 375 8 times with a remainder of 15.
The next digit of our result is 8. 
Result so far: 1128.0
If we take 360 away from 375, we end up with 15.
Include the next digit (8) from the dividend after 15, then repeat: 158 / 45

Step 6:
The number 45 fits into 158 3 times, leaving a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 11283.0
Deduct 135 from 158 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 7:
230 divided by 45 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 11283.5
Subtracting 225 from 230 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 8:
The number 45 fits into 50 1 times, leaving a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 11283.51
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
If we divide 50 by 45, we get 1 and a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 11283.511
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 11283.511, with a leftover of 0.0005.