858653 divided by 18 
We want to divide 858653 by 18.

On to step 1:
18 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 18

Advancing to step 2:
If we divide 85 by 18, we get 4 and a remainder of 13.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 72 from 85 and we're left with 13.
Include the next digit (8) from the dividend after 13, then repeat: 138 / 18

Going ahead to step 3:
If we divide 138 by 18, we get 7 and a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 47.0
Subtracting 126 from 138 leaves us with 12.
Take the next digit (6) from the dividend and append it to 12, then repeat: 126 / 18

Going ahead to step 4:
When dividing 126 by 18, we get 7 with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 477.0
Deduct 126 from 126 and we're left with 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 18

Let's proceed to step 5:
The number 18 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 4770.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 18

Moving on to step 6:
53 divided by 18 is 2 with a remainder of 17.
Put 2 as the next digit of the answer. 
Result so far: 47702.0
Subtract 36 from 53 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 7:
The number 18 fits into 170 9 times, leaving a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 47702.9
The remainder is 8 after subtracting 162 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 8:
18 goes into 80 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 47702.94
Subtracting 72 from 80 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
80 divided by 18 is 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 47702.944
The remainder is 8 after subtracting 72 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 47702.944 with a remaining 0.0008.