We look at the division of 857684 by 23 
Let's see how many times 23 fits into 857684.

Let's proceed to step 1:
If we divide 8 by 23, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 23

On to step 2:
85 divided by 23 is 3 with a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 69 from 85, we get 16.
Bring next digit (7) of the dividend behind the 16 and repeat the process: 167 / 23

Going ahead to step 3:
167 divided by 23 is 7 with a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 37.0
If we take 161 away from 167, we end up with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 23

Step 4:
The number 23 fits into 66 2 times, leaving a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 372.0
If we take 46 away from 66, we end up with 20.
Bring next digit (8) of the dividend behind the 20 and repeat the process: 208 / 23

On to step 5:
If we divide 208 by 23, we get 9 and a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 3729.0
If we take 207 away from 208, we end up with 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 23

Advancing 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: 37290.0
The remainder is 14 after subtracting 0 from 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 7:
When dividing 140 by 23, we get 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 37290.6
The remainder is 2 after subtracting 138 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
If we divide 20 by 23, we get 0 and a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 37290.6
If we take 0 away from 20, we end up 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.

Let's proceed to step 9:
When dividing 200 by 23, we get 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 37290.608
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.

Going ahead to step 10:
23 goes into 160 6 times with a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 37290.6086
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.

Step 11:
23 goes into 220 9 times with a remainder of 13.
The next digit of our result is 9. 
Result so far: 37290.60869
Subtracting 207 from 220 leaves us with 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 12:
The number 23 fits into 130 5 times, leaving a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 37290.608695
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.

Let's proceed to step 13:
If we divide 150 by 23, we get 6 and a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 37290.6086956
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:
If we divide 120 by 23, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 37290.60869565
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 result is 37290.60869565 with a remainder of 5e-09.