407574 ÷ 23 
We want to figure out the number of times 407574 can be divided by 23.

Step 1:
When dividing 4 by 23, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 23

Moving on to step 2:
If we divide 40 by 23, we get 1 and a remainder of 17.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 23 from 40, we get 17.
Take the next digit (7) from the dividend and append it to 17, then repeat: 177 / 23

Going ahead to step 3:
When dividing 177 by 23, we get 7 with a remainder of 16.
Use 7 as the next digit of our solution. 
Result so far: 17.0
If we subtract 161 from 177, we get 16.
Include the next digit (5) from the dividend after 16, then repeat: 165 / 23

Going ahead to step 4:
When dividing 165 by 23, we get 7 with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 177.0
Subtracting 161 from 165 leaves us with 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 23

Step 5:
The number 23 fits into 47 2 times, leaving a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 1772.0
If we subtract 46 from 47, we get 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 23

Let's proceed to step 6:
23 goes into 14 0 times with a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 17720.0
If we subtract 0 from 14, we get 14.
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:
140 divided by 23 is 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 17720.6
Deduct 138 from 140 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
The number 23 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 17720.6
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
The number 23 fits into 200 8 times, leaving a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 17720.608
The remainder is 16 after subtracting 184 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
23 can be fit into 160 6 times, resulting in a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 17720.6086
If we subtract 138 from 160, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 11:
If we divide 220 by 23, we get 9 and a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 17720.60869
If we subtract 207 from 220, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 12:
If we divide 130 by 23, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 17720.608695
The remainder is 15 after subtracting 115 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 13:
23 can be fit into 150 6 times, resulting in a remainder of 12.
The next digit of our result is 6. 
Result so far: 17720.6086956
If we subtract 138 from 150, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 14:
120 divided by 23 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 17720.60869565
If we subtract 115 from 120, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 17720.60869565, and the remainder is 5e-09.