We're dividing 3333 by 18 
We want to figure out the number of times 3333 can be divided by 18.

Step 1:
3 divided by 18 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 18

Moving on to step 2:
The number 18 fits into 33 1 times, leaving a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 18 from 33 to get 15.
Grab the next digit (3) from the dividend, add it to 15, then carry on: 153 / 18

On to step 3:
18 goes into 153 8 times with a remainder of 9.
Write down 8 as next digit of the result. 
Result so far: 18.0
The remainder is 9 after subtracting 144 from 153.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 18

Going ahead to step 4:
When dividing 93 by 18, we get 5 with a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 185.0
Deduct 90 from 93 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 5:
18 goes into 30 1 times with a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 185.1
Deduct 18 from 30 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 6:
18 can be fit into 120 6 times, resulting in a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 185.16
Deduct 108 from 120 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 7:
18 can be fit into 120 6 times, resulting in a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 185.166
Deduct 108 from 120 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 185.166, with a leftover of 0.0012.