We look at the division of 873293 by 45 
Our goal is to divide 873293 by 45.

Going ahead to step 1:
The number 45 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 45

Let's proceed to step 2:
If we divide 87 by 45, we get 1 and a remainder of 42.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 45 from 87 leaves us with 42.
Bring next digit (3) of the dividend behind the 42 and repeat the process: 423 / 45

Moving on to step 3:
If we divide 423 by 45, we get 9 and a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
If we take 405 away from 423, we end up with 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 45

Let's proceed to step 4:
45 can be fit into 182 4 times, resulting in a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 194.0
Subtract 180 from 182 to get 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 45

Advancing to step 5:
If we divide 29 by 45, we get 0 and a remainder of 29.
Put 0 as the next digit of the answer. 
Result so far: 1940.0
Subtract 0 from 29 to get 29.
Append the next digit (3) from the dividend to 29 and continue with: 293 / 45

Step 6:
If we divide 293 by 45, we get 6 and a remainder of 23.
Record the quotient 6 as the next digit in the result. 
Result so far: 19406.0
Subtracting 270 from 293 leaves us 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.

Going ahead to step 7:
If we divide 230 by 45, we get 5 and a remainder of 5.
The next digit of our result is 5. 
Result so far: 19406.5
If we subtract 225 from 230, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
50 divided by 45 is 1 with a remainder of 5.
The next digit of our result is 1. 
Result so far: 19406.51
Subtract 45 from 50 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
45 can be fit into 50 1 times, resulting in a remainder of 5.
The next digit of our result is 1. 
Result so far: 19406.511
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 result is 19406.511 with a remainder of 0.0005.