We look at the division of 870833 by 18 
We want to divide 870833 by 18.

On to step 1:
When dividing 8 by 18, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 18

Advancing to step 2:
18 can be fit into 87 4 times, resulting in a remainder of 15.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 72 away from 87, we end up with 15.
Bring next digit (0) of the dividend behind the 15 and repeat the process: 150 / 18

Advancing to step 3:
When dividing 150 by 18, we get 8 with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 48.0
Subtracting 144 from 150 leaves us with 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 18

Going ahead to step 4:
18 goes into 68 3 times with a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 483.0
Deduct 54 from 68 and we're left with 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 18

Step 5:
When dividing 143 by 18, we get 7 with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 4837.0
Deduct 126 from 143 and we're left with 17.
Fetch the next digit (3) from the dividend, attach it to 17 and continue: 173 / 18

Advancing to step 6:
When dividing 173 by 18, we get 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 48379.0
The remainder is 11 after subtracting 162 from 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 7:
18 goes into 110 6 times with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 48379.6
Subtract 108 from 110 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
If we divide 20 by 18, we get 1 and a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 48379.61
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 9:
The number 18 fits into 20 1 times, leaving a remainder of 2.
The next digit of our result is 1. 
Result so far: 48379.611
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final result is 48379.611 with a remainder of 0.0002.