Let's divide 450100 by 91
Our goal is to divide 450100 by 91.

Going ahead to step 1:
The number 91 fits into 4 0 times, leaving 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.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 91

Moving on to step 2:
45 divided by 91 is 0 with a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Append the next digit (0) from the dividend to 45 and continue with: 450 / 91

Let's proceed to step 3:
91 goes into 450 4 times with a remainder of 86.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 364 from 450 and we're left with 86.
Take the next digit (1) from the dividend and append it to 86, then repeat: 861 / 91

Let's proceed to step 4:
91 can be fit into 861 9 times, resulting in a remainder of 42.
Use 9 as the next digit of our solution. 
Result so far: 49.0
Subtracting 819 from 861 leaves us with 42.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 91

Going ahead to step 5:
If we divide 420 by 91, we get 4 and a remainder of 56.
The next digit of our result is 4. 
Result so far: 494.0
Subtracting 364 from 420 leaves us with 56.
Append the next digit (0) from the dividend to 56 and continue with: 560 / 91

Advancing to step 6:
91 can be fit into 560 6 times, resulting in a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 4946.0
The remainder is 14 after subtracting 546 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
91 goes into 140 1 times with a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 4946.1
Subtracting 91 from 140 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 8:
If we divide 490 by 91, we get 5 and a remainder of 35.
The next digit of our result is 5. 
Result so far: 4946.15
Subtracting 455 from 490 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 9:
350 divided by 91 is 3 with a remainder of 77.
Use 3 as the next digit of our solution. 
Result so far: 4946.153
Deduct 273 from 350 and we're left with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Moving on to step 10:
770 divided by 91 is 8 with a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 4946.1538
Subtract 728 from 770 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 11:
91 can be fit into 420 4 times, resulting in a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 4946.15384
The remainder is 56 after subtracting 364 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 12:
91 can be fit into 560 6 times, resulting in a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 4946.153846
The remainder is 14 after subtracting 546 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 13:
If we divide 140 by 91, we get 1 and a remainder of 49.
Use 1 as the next digit of our solution. 
Result so far: 4946.1538461
The remainder is 49 after subtracting 91 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 14:
The number 91 fits into 490 5 times, leaving a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 4946.15384615
If we subtract 455 from 490, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

In conclusion, the division gives 4946.15384615 with a balance of 3.5e-08.