We divide 390814 by 23
We want to divide 390814 by 23.

Let's proceed to step 1:
The number 23 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 23

Let's proceed to step 2:
The number 23 fits into 39 1 times, leaving a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 23 from 39 to get 16.
Bring next digit (0) of the dividend behind the 16 and repeat the process: 160 / 23

On to step 3:
If we divide 160 by 23, we get 6 and a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Subtract 138 from 160 to get 22.
Fetch the next digit (8) from the dividend, attach it to 22 and continue: 228 / 23

On to step 4:
228 divided by 23 is 9 with a remainder of 21.
The next digit of our result is 9. 
Result so far: 169.0
Subtract 207 from 228 to get 21.
Grab the next digit (1) from the dividend, add it to 21, then carry on: 211 / 23

Let's proceed to step 5:
The number 23 fits into 211 9 times, leaving a remainder of 4.
The next digit of our result is 9. 
Result so far: 1699.0
Subtracting 207 from 211 leaves us with 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 23

Going ahead to step 6:
23 goes into 44 1 times with a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 16991.0
Deduct 23 from 44 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 7:
23 can be fit into 210 9 times, resulting in a remainder of 3.
The next digit of our result is 9. 
Result so far: 16991.9
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 8:
If we divide 30 by 23, we get 1 and a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 16991.91
Deduct 23 from 30 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 9:
The number 23 fits into 70 3 times, leaving a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 16991.913
Subtract 69 from 70 to 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.

Moving on to step 10:
23 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 16991.913
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
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: 16991.91304
Subtracting 92 from 100 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 12:
80 divided by 23 is 3 with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 16991.913043
Deduct 69 from 80 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 13:
The number 23 fits into 110 4 times, leaving a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 16991.9130434
The remainder is 18 after subtracting 92 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 14:
180 divided by 23 is 7 with a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 16991.91304347
If we subtract 161 from 180, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

After the division, we end up with 16991.91304347 and a remainder of 1.9e-08.