We're dividing 631294 by 18 
We want to figure out the number of times 631294 can be divided by 18.

Let's proceed to step 1:
When dividing 6 by 18, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 18

Going ahead to step 2:
When dividing 63 by 18, we get 3 with a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 54 from 63 and we're left with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 18

Moving on to step 3:
If we divide 91 by 18, we get 5 and a remainder of 1.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
If we take 90 away from 91, we end up with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 18

On to step 4:
If we divide 12 by 18, we get 0 and a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 350.0
Deduct 0 from 12 and we're left with 12.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 18

Advancing to step 5:
The number 18 fits into 129 7 times, leaving a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 3507.0
Subtract 126 from 129 to get 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 18

On to step 6:
The number 18 fits into 34 1 times, leaving a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 35071.0
If we take 18 away from 34, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 7:
18 can be fit into 160 8 times, resulting in a remainder of 16.
The next digit of our result is 8. 
Result so far: 35071.8
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 8:
The number 18 fits into 160 8 times, leaving a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 35071.88
Subtracting 144 from 160 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 35071.88, and the remainder is 0.016.