450639 ÷ 56 
We want to figure out the number of times 450639 can be divided by 56.

Step 1:
56 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 56

Step 2:
56 can be fit into 45 0 times, resulting in a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Include the next digit (0) from the dividend after 45, then repeat: 450 / 56

Moving on to step 3:
The number 56 fits into 450 8 times, leaving a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 448 from 450 leaves us with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 56

Going ahead to step 4:
If we divide 26 by 56, we get 0 and a remainder of 26.
The number 0 becomes the next digit in our result. 
Result so far: 80.0
If we subtract 0 from 26, we get 26.
Fetch the next digit (3) from the dividend, attach it to 26 and continue: 263 / 56

Going ahead to step 5:
If we divide 263 by 56, we get 4 and a remainder of 39.
Write down 4 as next digit of the result. 
Result so far: 804.0
Subtracting 224 from 263 leaves us with 39.
Bring next digit (9) of the dividend behind the 39 and repeat the process: 399 / 56

Let's proceed to step 6:
56 goes into 399 7 times with a remainder of 7.
The next digit of our result is 7. 
Result so far: 8047.0
Subtracting 392 from 399 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
70 divided by 56 is 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 8047.1
Deduct 56 from 70 and we're left 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.

Step 8:
If we divide 140 by 56, we get 2 and a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 8047.12
The remainder is 28 after subtracting 112 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
280 divided by 56 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 8047.125
If we subtract 280 from 280, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
56 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8047.125
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
The number 56 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 8047.125
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 8047.125 with a remainder of 0.0.