850940 divided by 18 
We're looking to find how many times 18 goes into 850940.

On to step 1:
18 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 18

Step 2:
When dividing 85 by 18, we get 4 with a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 72 from 85 to get 13.
Append the next digit (0) from the dividend to 13 and continue with: 130 / 18

Step 3:
18 can be fit into 130 7 times, resulting in a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 47.0
The remainder is 4 after subtracting 126 from 130.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 18

Step 4:
49 divided by 18 is 2 with a remainder of 13.
Write down 2 as next digit of the result. 
Result so far: 472.0
Deduct 36 from 49 and we're left with 13.
Append the next digit (4) from the dividend to 13 and continue with: 134 / 18

Advancing to step 5:
18 can be fit into 134 7 times, resulting in a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 4727.0
Subtract 126 from 134 to get 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 18

On to step 6:
18 can be fit into 80 4 times, resulting in a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 47274.0
If we take 72 away from 80, we end up 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.

Advancing to step 7:
18 can be fit into 80 4 times, resulting in a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 47274.4
Subtract 72 from 80 to get 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 8:
18 goes into 80 4 times with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 47274.44
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.

The quotient of the division is 47274.44, and the remainder is 0.008.