394119 ÷ 23 
Let's see how many times 23 fits into 394119.

Let's proceed to step 1:
23 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 23

Step 2:
23 goes into 39 1 times with a remainder of 16.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 23 from 39 to get 16.
Include the next digit (4) from the dividend after 16, then repeat: 164 / 23

Advancing to step 3:
164 divided by 23 is 7 with a remainder of 3.
The next digit of our result is 7. 
Result so far: 17.0
If we subtract 161 from 164, we get 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 23

On to step 4:
23 can be fit into 31 1 times, resulting in a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 171.0
If we take 23 away from 31, we end up with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 23

Advancing to step 5:
If we divide 81 by 23, we get 3 and a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 1713.0
The remainder is 12 after subtracting 69 from 81.
Take the next digit (9) from the dividend and append it to 12, then repeat: 129 / 23

Advancing to step 6:
If we divide 129 by 23, we get 5 and a remainder of 14.
The number 5 becomes the next digit in our result. 
Result so far: 17135.0
Subtracting 115 from 129 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
The number 23 fits into 140 6 times, leaving a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 17135.6
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.

Moving on to step 8:
23 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 17135.6
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
23 goes into 200 8 times with a remainder of 16.
The next digit of our result is 8. 
Result so far: 17135.608
If we subtract 184 from 200, we get 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 10:
When dividing 160 by 23, we get 6 with a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 17135.6086
Subtracting 138 from 160 leaves us 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.

Let's proceed to step 11:
23 goes into 220 9 times with a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 17135.60869
Subtract 207 from 220 to 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.

On to step 12:
23 goes into 130 5 times with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 17135.608695
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.

On to step 13:
23 can be fit into 150 6 times, resulting in a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 17135.6086956
Subtract 138 from 150 to 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.
The number 5 becomes the next digit in our result. 
Result so far: 17135.60869565
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 final outcome is 17135.60869565, with a leftover of 5e-09.