We divide 450550 by 71
We want to figure out the number of times 450550 can be divided by 71.

Step 1:
The number 71 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 71

Let's proceed to step 2:
When dividing 45 by 71, we get 0 with 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.
Take the next digit (0) from the dividend and append it to 45, then repeat: 450 / 71

Going ahead to step 3:
If we divide 450 by 71, we get 6 and a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 426 from 450 leaves us with 24.
Grab the next digit (5) from the dividend, add it to 24, then carry on: 245 / 71

Moving on to step 4:
The number 71 fits into 245 3 times, leaving a remainder of 32.
Write down 3 as next digit of the result. 
Result so far: 63.0
Deduct 213 from 245 and we're left with 32.
Append the next digit (5) from the dividend to 32 and continue with: 325 / 71

Advancing to step 5:
325 divided by 71 is 4 with a remainder of 41.
The number 4 becomes the next digit in our result. 
Result so far: 634.0
If we subtract 284 from 325, we get 41.
Bring next digit (0) of the dividend behind the 41 and repeat the process: 410 / 71

On to step 6:
If we divide 410 by 71, we get 5 and a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 6345.0
Subtracting 355 from 410 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 7:
71 can be fit into 550 7 times, resulting in a remainder of 53.
Record the quotient 7 as the next digit in the result. 
Result so far: 6345.7
Deduct 497 from 550 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 8:
530 divided by 71 is 7 with a remainder of 33.
The number 7 becomes the next digit in our result. 
Result so far: 6345.77
Subtracting 497 from 530 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

The final outcome is 6345.77, with a leftover of 0.033.