209953 divided by 18 
We want to figure out the number of times 209953 can be divided by 18.

Going ahead to step 1:
When dividing 2 by 18, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 18

Going ahead to step 2:
When dividing 20 by 18, we get 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 2 after subtracting 18 from 20.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 18

Let's proceed to step 3:
If we divide 29 by 18, we get 1 and a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 18 away from 29, we end up with 11.
Bring next digit (9) of the dividend behind the 11 and repeat the process: 119 / 18

Moving on to step 4:
If we divide 119 by 18, we get 6 and a remainder of 11.
The number 6 becomes the next digit in our result. 
Result so far: 116.0
Subtracting 108 from 119 leaves us with 11.
Grab the next digit (5) from the dividend, add it to 11, then carry on: 115 / 18

Going ahead to step 5:
When dividing 115 by 18, we get 6 with a remainder of 7.
Write down 6 as next digit of the result. 
Result so far: 1166.0
If we take 108 away from 115, we end up with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 18

Moving on to step 6:
73 divided by 18 is 4 with a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 11664.0
Deduct 72 from 73 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
The number 18 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 11664.0
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
The number 18 fits into 100 5 times, leaving a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 11664.05
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
The number 18 fits into 100 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 11664.055
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 11664.055 with a balance of 0.001.