We're dividing 30443 by 3 
We want to divide 30443 by 3.

Let's proceed to step 1:
The number 3 fits into 3 1 times, leaving a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 3 from 3 to get 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 3

Moving on to step 2:
If we divide 0 by 3, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtract 0 from 0 to get 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 3

On to step 3:
4 divided by 3 is 1 with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 101.0
The remainder is 1 after subtracting 3 from 4.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 3

Let's proceed to step 4:
3 goes into 14 4 times with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 1014.0
Deduct 12 from 14 and we're left with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 3

Advancing to step 5:
3 can be fit into 23 7 times, resulting in a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 10147.0
Subtract 21 from 23 to 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.

On to step 6:
The number 3 fits into 20 6 times, leaving a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 10147.6
The remainder is 2 after subtracting 18 from 20.
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 7:
If we divide 20 by 3, we get 6 and a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 10147.66
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 10147.66, with a leftover of 0.002.