We look at the division of 856640 by 46 
We're looking to find how many times 46 goes into 856640.

On to step 1:
46 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
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 / 46

Going ahead to step 2:
The number 46 fits into 85 1 times, leaving a remainder of 39.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 46 from 85 leaves us with 39.
Bring next digit (6) of the dividend behind the 39 and repeat the process: 396 / 46

Let's proceed to step 3:
If we divide 396 by 46, we get 8 and a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we subtract 368 from 396, we get 28.
Append the next digit (6) from the dividend to 28 and continue with: 286 / 46

Moving on to step 4:
The number 46 fits into 286 6 times, leaving a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 186.0
Subtract 276 from 286 to get 10.
Take the next digit (4) from the dividend and append it to 10, then repeat: 104 / 46

Going ahead to step 5:
If we divide 104 by 46, we get 2 and a remainder of 12.
The next digit of our result is 2. 
Result so far: 1862.0
If we subtract 92 from 104, we get 12.
Grab the next digit (0) from the dividend, add it to 12, then carry on: 120 / 46

On to step 6:
120 divided by 46 is 2 with a remainder of 28.
The next digit of our result is 2. 
Result so far: 18622.0
If we take 92 away from 120, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 7:
46 can be fit into 280 6 times, resulting in a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 18622.6
Subtract 276 from 280 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
46 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 18622.6
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
400 divided by 46 is 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 18622.608
The remainder is 32 after subtracting 368 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 10:
When dividing 320 by 46, we get 6 with a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 18622.6086
Deduct 276 from 320 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 11:
46 goes into 440 9 times with a remainder of 26.
Use 9 as the next digit of our solution. 
Result so far: 18622.60869
Deduct 414 from 440 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 12:
When dividing 260 by 46, we get 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 18622.608695
Subtracting 230 from 260 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 13:
300 divided by 46 is 6 with a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 18622.6086956
If we take 276 away from 300, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 14:
46 goes into 240 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 18622.60869565
If we take 230 away from 240, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 18622.60869565, with a leftover of 1e-08.