Let's divide 454901 by 91
We're looking to find how many times 91 goes into 454901.

Moving on to step 1:
When dividing 4 by 91, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 91

Advancing to step 2:
91 goes into 45 0 times 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.
Include the next digit (4) from the dividend after 45, then repeat: 454 / 91

Going ahead to step 3:
If we divide 454 by 91, we get 4 and a remainder of 90.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 364 from 454 and we're left with 90.
Append the next digit (9) from the dividend to 90 and continue with: 909 / 91

Going ahead to step 4:
The number 91 fits into 909 9 times, leaving a remainder of 90.
Use 9 as the next digit of our solution. 
Result so far: 49.0
Subtract 819 from 909 to get 90.
Append the next digit (0) from the dividend to 90 and continue with: 900 / 91

Advancing to step 5:
900 divided by 91 is 9 with a remainder of 81.
Put 9 as the next digit of the answer. 
Result so far: 499.0
Deduct 819 from 900 and we're left with 81.
Bring next digit (1) of the dividend behind the 81 and repeat the process: 811 / 91

Step 6:
811 divided by 91 is 8 with a remainder of 83.
Put 8 as the next digit of the answer. 
Result so far: 4998.0
Subtracting 728 from 811 leaves us with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 7:
The number 91 fits into 830 9 times, leaving a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 4998.9
If we take 819 away from 830, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 8:
91 can be fit into 110 1 times, resulting in a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 4998.91
The remainder is 19 after subtracting 91 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 9:
91 goes into 190 2 times with a remainder of 8.
The next digit of our result is 2. 
Result so far: 4998.912
If we subtract 182 from 190, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
If we divide 80 by 91, we get 0 and a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 4998.912
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 11:
The number 91 fits into 800 8 times, leaving a remainder of 72.
Write down 8 as next digit of the result. 
Result so far: 4998.91208
If we take 728 away from 800, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 12:
91 goes into 720 7 times with a remainder of 83.
The number 7 becomes the next digit in our result. 
Result so far: 4998.912087
Subtract 637 from 720 to get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 13:
The number 91 fits into 830 9 times, leaving a remainder of 11.
The next digit of our result is 9. 
Result so far: 4998.9120879
The remainder is 11 after subtracting 819 from 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 14:
110 divided by 91 is 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 4998.91208791
Deduct 91 from 110 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Our division results in 4998.91208791 with a remaining 1.9e-08.