858107 ÷ 17 
We want to divide 858107 by 17.

Advancing to step 1:
If we divide 8 by 17, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 17

Step 2:
85 divided by 17 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 85 from 85, we get 0.
Include the next digit (8) from the dividend after 0, then repeat: 8 / 17

On to step 3:
When dividing 8 by 17, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 50.0
Subtract 0 from 8 to get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 17

Let's proceed to step 4:
If we divide 81 by 17, we get 4 and a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 504.0
If we subtract 68 from 81, we get 13.
Append the next digit (0) from the dividend to 13 and continue with: 130 / 17

On to step 5:
The number 17 fits into 130 7 times, leaving a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 5047.0
If we subtract 119 from 130, we get 11.
Fetch the next digit (7) from the dividend, attach it to 11 and continue: 117 / 17

Moving on to step 6:
17 goes into 117 6 times with a remainder of 15.
Record the quotient 6 as the next digit in the result. 
Result so far: 50476.0
Deduct 102 from 117 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 7:
17 goes into 150 8 times with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 50476.8
Subtract 136 from 150 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
If we divide 140 by 17, we get 8 and a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 50476.88
The remainder is 4 after subtracting 136 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 50476.88 with a remaining 0.004.