We're dividing 907283 by 45 
We want to divide 907283 by 45.

On to step 1:
When dividing 9 by 45, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 45

On to step 2:
If we divide 90 by 45, we get 2 and a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 90 from 90 leaves us with 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 45

Let's proceed to step 3:
7 divided by 45 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
If we subtract 0 from 7, we get 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 45

On to step 4:
The number 45 fits into 72 1 times, leaving a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 201.0
Subtracting 45 from 72 leaves us with 27.
Fetch the next digit (8) from the dividend, attach it to 27 and continue: 278 / 45

Let's proceed to step 5:
45 can be fit into 278 6 times, resulting in a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 2016.0
If we take 270 away from 278, we end up with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 45

Step 6:
45 goes into 83 1 times with a remainder of 38.
Put 1 as the next digit of the answer. 
Result so far: 20161.0
Deduct 45 from 83 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 7:
380 divided by 45 is 8 with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 20161.8
Subtracting 360 from 380 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
200 divided by 45 is 4 with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 20161.84
If we take 180 away from 200, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
45 goes into 200 4 times with a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 20161.844
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 20161.844 with a remainder of 0.002.