Let's divide 843821 by 43
Let's see how many times 43 fits into 843821.

Step 1:
If we divide 8 by 43, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 43

Moving on to step 2:
If we divide 84 by 43, we get 1 and a remainder of 41.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 43 from 84 leaves us with 41.
Include the next digit (3) from the dividend after 41, then repeat: 413 / 43

On to step 3:
The number 43 fits into 413 9 times, leaving a remainder of 26.
Put 9 as the next digit of the answer. 
Result so far: 19.0
If we subtract 387 from 413, we get 26.
Fetch the next digit (8) from the dividend, attach it to 26 and continue: 268 / 43

Step 4:
If we divide 268 by 43, we get 6 and a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 196.0
If we take 258 away from 268, we end up with 10.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 43

On to step 5:
102 divided by 43 is 2 with a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 1962.0
If we subtract 86 from 102, we get 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 43

Let's proceed to step 6:
43 can be fit into 161 3 times, resulting in a remainder of 32.
The next digit of our result is 3. 
Result so far: 19623.0
Subtract 129 from 161 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 7:
43 can be fit into 320 7 times, resulting in a remainder of 19.
Record the quotient 7 as the next digit in the result. 
Result so far: 19623.7
Subtract 301 from 320 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 8:
When dividing 190 by 43, we get 4 with a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 19623.74
Deduct 172 from 190 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 9:
When dividing 180 by 43, we get 4 with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 19623.744
Deduct 172 from 180 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 19623.744 and a remainder of 0.0008.