458651 ÷ 99 
We want to divide 458651 by 99.

Step 1:
99 can be fit into 4 0 times, resulting in 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.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 99

Let's proceed to step 2:
99 can be fit into 45 0 times, resulting in a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Grab the next digit (8) from the dividend, add it to 45, then carry on: 458 / 99

Moving on to step 3:
When dividing 458 by 99, we get 4 with a remainder of 62.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 396 from 458 and we're left with 62.
Include the next digit (6) from the dividend after 62, then repeat: 626 / 99

On to step 4:
99 can be fit into 626 6 times, resulting in a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 46.0
Subtracting 594 from 626 leaves us with 32.
Bring next digit (5) of the dividend behind the 32 and repeat the process: 325 / 99

Moving on to step 5:
99 goes into 325 3 times with a remainder of 28.
Use 3 as the next digit of our solution. 
Result so far: 463.0
Subtracting 297 from 325 leaves us with 28.
Append the next digit (1) from the dividend to 28 and continue with: 281 / 99

Step 6:
If we divide 281 by 99, we get 2 and a remainder of 83.
Write down 2 as next digit of the result. 
Result so far: 4632.0
Deduct 198 from 281 and we're left 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.

Let's proceed to step 7:
830 divided by 99 is 8 with a remainder of 38.
Use 8 as the next digit of our solution. 
Result so far: 4632.8
Deduct 792 from 830 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 8:
The number 99 fits into 380 3 times, leaving a remainder of 83.
Put 3 as the next digit of the answer. 
Result so far: 4632.83
If we take 297 away from 380, we end up 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.

Let's proceed to step 9:
When dividing 830 by 99, we get 8 with a remainder of 38.
Record the quotient 8 as the next digit in the result. 
Result so far: 4632.838
Subtracting 792 from 830 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 10:
The number 99 fits into 380 3 times, leaving a remainder of 83.
Put 3 as the next digit of the answer. 
Result so far: 4632.8383
Deduct 297 from 380 and we're left 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.

Let's proceed to step 11:
830 divided by 99 is 8 with a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 4632.83838
If we take 792 away from 830, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 12:
When dividing 380 by 99, we get 3 with a remainder of 83.
The number 3 becomes the next digit in our result. 
Result so far: 4632.838383
Deduct 297 from 380 and we're left 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.

Let's proceed to step 13:
99 can be fit into 830 8 times, resulting in a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 4632.8383838
Deduct 792 from 830 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 14:
99 goes into 380 3 times with a remainder of 83.
The next digit of our result is 3. 
Result so far: 4632.83838383
Subtract 297 from 380 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.

The final outcome is 4632.83838383, with a leftover of 8.3e-08.