We look at the division of 233743 by 20 
We're looking to find how many times 20 goes into 233743.

Let's proceed to step 1:
20 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 20

Moving on to step 2:
20 can be fit into 23 1 times, resulting in a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 20 from 23 to get 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 20

Step 3:
20 can be fit into 33 1 times, resulting in a remainder of 13.
The next digit of our result is 1. 
Result so far: 11.0
Deduct 20 from 33 and we're left with 13.
Fetch the next digit (7) from the dividend, attach it to 13 and continue: 137 / 20

Going ahead to step 4:
If we divide 137 by 20, we get 6 and a remainder of 17.
The next digit of our result is 6. 
Result so far: 116.0
Subtracting 120 from 137 leaves us with 17.
Take the next digit (4) from the dividend and append it to 17, then repeat: 174 / 20

Going ahead to step 5:
20 can be fit into 174 8 times, resulting in a remainder of 14.
Record the quotient 8 as the next digit in the result. 
Result so far: 1168.0
The remainder is 14 after subtracting 160 from 174.
Bring next digit (3) of the dividend behind the 14 and repeat the process: 143 / 20

Step 6:
The number 20 fits into 143 7 times, leaving a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 11687.0
If we take 140 away from 143, we end up 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.

Let's proceed to step 7:
30 divided by 20 is 1 with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 11687.1
If we subtract 20 from 30, we 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.

Let's proceed to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 11687.15
Deduct 100 from 100 and we're left 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.

On to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 11687.15
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.

Let's proceed to step 10:
When dividing 0 by 20, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 11687.15
If we subtract 0 from 0, 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.

The quotient of the division is 11687.15, and the remainder is 0.0.