858716 ÷ 20 
We want to divide 858716 by 20.

Going ahead to step 1:
The number 20 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 20

Let's proceed to step 2:
The number 20 fits into 85 4 times, leaving a remainder of 5.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 80 from 85 to get 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 20

Going ahead to step 3:
If we divide 58 by 20, we get 2 and a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 42.0
The remainder is 18 after subtracting 40 from 58.
Append the next digit (7) from the dividend to 18 and continue with: 187 / 20

On to step 4:
If we divide 187 by 20, we get 9 and a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 429.0
Subtract 180 from 187 to get 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 20

Moving on to step 5:
If we divide 71 by 20, we get 3 and a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 4293.0
Subtract 60 from 71 to get 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 20

Let's proceed to step 6:
116 divided by 20 is 5 with a remainder of 16.
Use 5 as the next digit of our solution. 
Result so far: 42935.0
Subtracting 100 from 116 leaves us 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 7:
The number 20 fits into 160 8 times, leaving a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 42935.8
Subtracting 160 from 160 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
20 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 42935.8
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 42935.8
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 42935.8 with a balance of 0.0.