846189 ÷ 18 
Our goal is to divide 846189 by 18.

Step 1:
The number 18 fits into 8 0 times, leaving 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 (4) from the dividend, add it to 8, then carry on: 84 / 18

Let's proceed to step 2:
When dividing 84 by 18, we get 4 with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 72 from 84 leaves us with 12.
Fetch the next digit (6) from the dividend, attach it to 12 and continue: 126 / 18

On to step 3:
If we divide 126 by 18, we get 7 and a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 47.0
Deduct 126 from 126 and we're left with 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 18

Advancing to step 4:
The number 18 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 470.0
If we take 0 away from 1, we end up with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 18

Moving on to step 5:
18 can be fit into 18 1 times, resulting in a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 4701.0
The remainder is 0 after subtracting 18 from 18.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 18

On to step 6:
The number 18 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 47010.0
Subtracting 0 from 9 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 7:
If we divide 90 by 18, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 47010.5
If we subtract 90 from 90, we 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.

Step 8:
18 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 47010.5
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.

Going ahead to step 9:
0 divided by 18 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 47010.5
If we take 0 away from 0, we end up 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.

Our division results in 47010.5 with a remaining 0.0.