Let's divide 7543 by 20
We want to divide 7543 by 20.

On to step 1:
7 divided by 20 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 20

Advancing to step 2:
If we divide 75 by 20, we get 3 and a remainder of 15.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 60 from 75 to get 15.
Bring next digit (4) of the dividend behind the 15 and repeat the process: 154 / 20

Step 3:
154 divided by 20 is 7 with a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
If we take 140 away from 154, we end up with 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 20

Going ahead to step 4:
If we divide 143 by 20, we get 7 and a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 377.0
Deduct 140 from 143 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.

Let's proceed to step 5:
If we divide 30 by 20, we get 1 and a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 377.1
If we take 20 away from 30, 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.

Let's proceed to step 6:
20 can be fit into 100 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 377.15
If we subtract 100 from 100, 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.

Let's proceed to step 7:
0 divided by 20 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 377.15
The remainder is 0 after subtracting 0 from 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 8:
20 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 377.15
Subtract 0 from 0 to 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.

After the division, we end up with 377.15 and a remainder of 0.0.