43483042 divided by 20 
We want to divide 43483042 by 20.

Going ahead to step 1:
If we divide 4 by 20, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 20

Moving on to step 2:
If we divide 43 by 20, we get 2 and a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 40 away from 43, we end up with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 20

Let's proceed to step 3:
20 can be fit into 34 1 times, resulting in a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
If we take 20 away from 34, we end up with 14.
Take the next digit (8) from the dividend and append it to 14, then repeat: 148 / 20

Let's proceed to step 4:
20 goes into 148 7 times with a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 217.0
Subtract 140 from 148 to get 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 20

On to step 5:
83 divided by 20 is 4 with a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 2174.0
If we subtract 80 from 83, we get 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 20

Moving on to step 6:
If we divide 30 by 20, we get 1 and a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 21741.0
Deduct 20 from 30 and we're left with 10.
Include the next digit (4) from the dividend after 10, then repeat: 104 / 20

Step 7:
If we divide 104 by 20, we get 5 and a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 217415.0
Subtracting 100 from 104 leaves us with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 20

Let's proceed to step 8:
42 divided by 20 is 2 with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 2174152.0
If we subtract 40 from 42, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 9:
20 divided by 20 is 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 2174152.1
If we subtract 20 from 20, 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.

Advancing to step 10:
When dividing 0 by 20, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2174152.1
Subtracting 0 from 0 leaves us 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 11:
When dividing 0 by 20, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2174152.1
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.

After the division, we end up with 2174152.1 and a remainder of 0.0.