We're dividing 454030 by 91 
We want to figure out the number of times 454030 can be divided by 91.

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

Step 2:
When dividing 45 by 91, we get 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Take the next digit (4) from the dividend and append it to 45, then repeat: 454 / 91

Going ahead to step 3:
454 divided by 91 is 4 with a remainder of 90.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 90 after subtracting 364 from 454.
Take the next digit (0) from the dividend and append it to 90, then repeat: 900 / 91

Step 4:
91 goes into 900 9 times with a remainder of 81.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
Subtracting 819 from 900 leaves us with 81.
Take the next digit (3) from the dividend and append it to 81, then repeat: 813 / 91

Let's proceed to step 5:
91 can be fit into 813 8 times, resulting in a remainder of 85.
The next digit of our result is 8. 
Result so far: 498.0
If we subtract 728 from 813, we get 85.
Append the next digit (0) from the dividend to 85 and continue with: 850 / 91

On to step 6:
When dividing 850 by 91, we get 9 with a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 4989.0
If we take 819 away from 850, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 7:
310 divided by 91 is 3 with a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 4989.3
Deduct 273 from 310 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 8:
If we divide 370 by 91, we get 4 and a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 4989.34
Subtract 364 from 370 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
When dividing 60 by 91, we get 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 4989.34
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
If we divide 600 by 91, we get 6 and a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 4989.3406
Subtract 546 from 600 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 11:
When dividing 540 by 91, we get 5 with a remainder of 85.
The next digit of our result is 5. 
Result so far: 4989.34065
If we subtract 455 from 540, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 12:
When dividing 850 by 91, we get 9 with a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 4989.340659
If we take 819 away from 850, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 13:
If we divide 310 by 91, we get 3 and a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 4989.3406593
If we subtract 273 from 310, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 14:
91 can be fit into 370 4 times, resulting in a remainder of 6.
The next digit of our result is 4. 
Result so far: 4989.34065934
Subtract 364 from 370 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 4989.34065934 and a remainder of 6e-09.