431283 divided by 45 
We want to figure out the number of times 431283 can be divided by 45.

Going ahead to step 1:
When dividing 4 by 45, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 45

On to step 2:
If we divide 43 by 45, we get 0 and a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Fetch the next digit (1) from the dividend, attach it to 43 and continue: 431 / 45

Step 3:
If we divide 431 by 45, we get 9 and a remainder of 26.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 26 after subtracting 405 from 431.
Take the next digit (2) from the dividend and append it to 26, then repeat: 262 / 45

Going ahead to step 4:
If we divide 262 by 45, we get 5 and a remainder of 37.
Write down 5 as next digit of the result. 
Result so far: 95.0
If we subtract 225 from 262, we get 37.
Append the next digit (8) from the dividend to 37 and continue with: 378 / 45

Step 5:
45 goes into 378 8 times with a remainder of 18.
The next digit of our result is 8. 
Result so far: 958.0
The remainder is 18 after subtracting 360 from 378.
Bring next digit (3) of the dividend behind the 18 and repeat the process: 183 / 45

On to step 6:
45 can be fit into 183 4 times, resulting in a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 9584.0
If we subtract 180 from 183, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
45 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 9584.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
45 can be fit into 300 6 times, resulting in a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 9584.06
The remainder is 30 after subtracting 270 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 9:
300 divided by 45 is 6 with a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 9584.066
If we take 270 away from 300, we end up 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.

The final outcome is 9584.066, with a leftover of 0.003.