364409 ÷ 23 
Our goal is to divide 364409 by 23.

Going ahead to step 1:
23 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 23

Advancing to step 2:
23 goes into 36 1 times with a remainder of 13.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 23 from 36 and we're left with 13.
Append the next digit (4) from the dividend to 13 and continue with: 134 / 23

Step 3:
The number 23 fits into 134 5 times, leaving a remainder of 19.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we subtract 115 from 134, we get 19.
Fetch the next digit (4) from the dividend, attach it to 19 and continue: 194 / 23

Advancing to step 4:
The number 23 fits into 194 8 times, leaving a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 158.0
Subtract 184 from 194 to get 10.
Bring next digit (0) of the dividend behind the 10 and repeat the process: 100 / 23

Moving on to step 5:
100 divided by 23 is 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 1584.0
Subtract 92 from 100 to get 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 23

Let's proceed to step 6:
If we divide 89 by 23, we get 3 and a remainder of 20.
Use 3 as the next digit of our solution. 
Result so far: 15843.0
If we subtract 69 from 89, 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 7:
23 goes into 200 8 times with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 15843.8
Deduct 184 from 200 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 8:
When dividing 160 by 23, we get 6 with a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 15843.86
Deduct 138 from 160 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 9:
If we divide 220 by 23, we get 9 and a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 15843.869
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.

Moving on to step 10:
23 can be fit into 130 5 times, resulting in a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 15843.8695
If we subtract 115 from 130, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 11:
If we divide 150 by 23, we get 6 and a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 15843.86956
Deduct 138 from 150 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 12:
23 goes into 120 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 15843.869565
Subtracting 115 from 120 leaves us 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.

Going ahead to step 13:
23 can be fit into 50 2 times, resulting in a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 15843.8695652
Deduct 46 from 50 and we're left 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.

Going ahead to step 14:
When dividing 40 by 23, we get 1 with a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 15843.86956521
The remainder is 17 after subtracting 23 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

After the division, we end up with 15843.86956521 and a remainder of 1.7e-08.