452921 ÷ 23 
Our goal is to divide 452921 by 23.

Advancing to step 1:
23 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 23

Going ahead to step 2:
When dividing 45 by 23, we get 1 with a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 23 from 45 and we're left with 22.
Append the next digit (2) from the dividend to 22 and continue with: 222 / 23

Going ahead to step 3:
When dividing 222 by 23, we get 9 with a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Subtract 207 from 222 to get 15.
Bring next digit (9) of the dividend behind the 15 and repeat the process: 159 / 23

Advancing to step 4:
If we divide 159 by 23, we get 6 and a remainder of 21.
The next digit of our result is 6. 
Result so far: 196.0
Deduct 138 from 159 and we're left with 21.
Take the next digit (2) from the dividend and append it to 21, then repeat: 212 / 23

On to step 5:
The number 23 fits into 212 9 times, leaving a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 1969.0
If we subtract 207 from 212, we get 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 23

Moving on to step 6:
23 can be fit into 51 2 times, resulting in a remainder of 5.
The next digit of our result is 2. 
Result so far: 19692.0
Deduct 46 from 51 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
When dividing 50 by 23, we get 2 with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 19692.2
Subtracting 46 from 50 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
When dividing 40 by 23, we get 1 with a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 19692.21
If we take 23 away from 40, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 9:
23 goes into 170 7 times with a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 19692.217
Subtracting 161 from 170 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 10:
23 goes into 90 3 times with a remainder of 21.
The next digit of our result is 3. 
Result so far: 19692.2173
Subtract 69 from 90 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 11:
210 divided by 23 is 9 with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 19692.21739
If we subtract 207 from 210, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 12:
30 divided by 23 is 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 19692.217391
If we subtract 23 from 30, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 13:
The number 23 fits into 70 3 times, leaving a remainder of 1.
The next digit of our result is 3. 
Result so far: 19692.2173913
If we subtract 69 from 70, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 14:
23 can be fit into 10 0 times, resulting in a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 19692.2173913
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 19692.2173913, and the remainder is 1e-08.