440427 ÷ 45 
We want to divide 440427 by 45.

Step 1:
When dividing 4 by 45, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 45

Going ahead to step 2:
44 divided by 45 is 0 with a remainder of 44.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 44 to get 44.
Fetch the next digit (0) from the dividend, attach it to 44 and continue: 440 / 45

Going ahead to step 3:
The number 45 fits into 440 9 times, leaving a remainder of 35.
The next digit of our result is 9. 
Result so far: 9.0
Deduct 405 from 440 and we're left with 35.
Bring next digit (4) of the dividend behind the 35 and repeat the process: 354 / 45

Going ahead to step 4:
The number 45 fits into 354 7 times, leaving a remainder of 39.
The next digit of our result is 7. 
Result so far: 97.0
If we subtract 315 from 354, we get 39.
Append the next digit (2) from the dividend to 39 and continue with: 392 / 45

On to step 5:
If we divide 392 by 45, we get 8 and a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 978.0
Subtracting 360 from 392 leaves us with 32.
Append the next digit (7) from the dividend to 32 and continue with: 327 / 45

Advancing to step 6:
If we divide 327 by 45, we get 7 and a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 9787.0
Subtracting 315 from 327 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
The number 45 fits into 120 2 times, leaving a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 9787.2
Subtracting 90 from 120 leaves us 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.

On to step 8:
45 goes into 300 6 times with a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 9787.26
Subtract 270 from 300 to 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.

Moving on to step 9:
When dividing 300 by 45, we get 6 with a remainder of 30.
The next digit of our result is 6. 
Result so far: 9787.266
Subtract 270 from 300 to 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.

Our division results in 9787.266 with a remaining 0.003.