We're dividing 507306 by 45 
We want to divide 507306 by 45.

Let's proceed to step 1:
If we divide 5 by 45, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 45

Step 2:
45 goes into 50 1 times with a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 5 after subtracting 45 from 50.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 45

Going ahead to step 3:
57 divided by 45 is 1 with a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
The remainder is 12 after subtracting 45 from 57.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 45

Moving on to step 4:
45 can be fit into 123 2 times, resulting in a remainder of 33.
Write down 2 as next digit of the result. 
Result so far: 112.0
Subtract 90 from 123 to get 33.
Bring next digit (0) of the dividend behind the 33 and repeat the process: 330 / 45

On to step 5:
45 goes into 330 7 times with a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 1127.0
If we take 315 away from 330, we end up with 15.
Grab the next digit (6) from the dividend, add it to 15, then carry on: 156 / 45

Let's proceed to step 6:
When dividing 156 by 45, we get 3 with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 11273.0
Deduct 135 from 156 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 7:
45 can be fit into 210 4 times, resulting in a remainder of 30.
The number 4 becomes the next digit in our result. 
Result so far: 11273.4
The remainder is 30 after subtracting 180 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
The number 45 fits into 300 6 times, leaving a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 11273.46
If we subtract 270 from 300, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
The number 45 fits into 300 6 times, leaving a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 11273.466
Deduct 270 from 300 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Our division results in 11273.466 with a remaining 0.003.