We look at the division of 450872 by 91 
Our goal is to divide 450872 by 91.

Let's proceed to step 1:
4 divided by 91 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 91

Step 2:
45 divided by 91 is 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Bring next digit (0) of the dividend behind the 45 and repeat the process: 450 / 91

Advancing to step 3:
The number 91 fits into 450 4 times, leaving a remainder of 86.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 364 from 450, we get 86.
Append the next digit (8) from the dividend to 86 and continue with: 868 / 91

Step 4:
When dividing 868 by 91, we get 9 with a remainder of 49.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
The remainder is 49 after subtracting 819 from 868.
Include the next digit (7) from the dividend after 49, then repeat: 497 / 91

Moving on to step 5:
The number 91 fits into 497 5 times, leaving a remainder of 42.
Record the quotient 5 as the next digit in the result. 
Result so far: 495.0
If we subtract 455 from 497, we get 42.
Append the next digit (2) from the dividend to 42 and continue with: 422 / 91

Moving on to step 6:
91 goes into 422 4 times with a remainder of 58.
The number 4 becomes the next digit in our result. 
Result so far: 4954.0
Subtracting 364 from 422 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 7:
The number 91 fits into 580 6 times, leaving a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 4954.6
If we subtract 546 from 580, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
91 can be fit into 340 3 times, resulting in a remainder of 67.
Write down 3 as next digit of the result. 
Result so far: 4954.63
The remainder is 67 after subtracting 273 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 9:
When dividing 670 by 91, we get 7 with a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 4954.637
If we take 637 away from 670, we end up 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.

Going ahead to step 10:
If we divide 330 by 91, we get 3 and a remainder of 57.
The number 3 becomes the next digit in our result. 
Result so far: 4954.6373
If we take 273 away from 330, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 11:
The number 91 fits into 570 6 times, leaving a remainder of 24.
The next digit of our result is 6. 
Result so far: 4954.63736
The remainder is 24 after subtracting 546 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 12:
The number 91 fits into 240 2 times, leaving a remainder of 58.
Write down 2 as next digit of the result. 
Result so far: 4954.637362
Deduct 182 from 240 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 13:
The number 91 fits into 580 6 times, leaving a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 4954.6373626
Subtract 546 from 580 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 14:
91 can be fit into 340 3 times, resulting in a remainder of 67.
Use 3 as the next digit of our solution. 
Result so far: 4954.63736263
Subtracting 273 from 340 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Our division results in 4954.63736263 with a remaining 6.7e-08.