We look at the division of 731264 by 45 
We want to divide 731264 by 45.

On to step 1:
7 divided by 45 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 45

Step 2:
45 goes into 73 1 times with a remainder of 28.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 28 after subtracting 45 from 73.
Include the next digit (1) from the dividend after 28, then repeat: 281 / 45

Advancing to step 3:
When dividing 281 by 45, we get 6 with a remainder of 11.
Write down 6 as next digit of the result. 
Result so far: 16.0
If we take 270 away from 281, we end up with 11.
Bring next digit (2) of the dividend behind the 11 and repeat the process: 112 / 45

Going ahead to step 4:
If we divide 112 by 45, we get 2 and a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 162.0
Subtracting 90 from 112 leaves us with 22.
Fetch the next digit (6) from the dividend, attach it to 22 and continue: 226 / 45

On to step 5:
45 can be fit into 226 5 times, resulting in a remainder of 1.
The next digit of our result is 5. 
Result so far: 1625.0
If we take 225 away from 226, we end up with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 45

Going ahead to step 6:
When dividing 14 by 45, we get 0 with a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 16250.0
If we take 0 away from 14, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
45 goes into 140 3 times with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 16250.3
If we take 135 away from 140, we end up 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.

Moving on to step 8:
The number 45 fits into 50 1 times, leaving a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 16250.31
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.

Let's proceed to step 9:
If we divide 50 by 45, we get 1 and a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 16250.311
If we take 45 away from 50, we end up 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.

The final result is 16250.311 with a remainder of 0.0005.