We look at the division of 843432 by 4 
We want to figure out the number of times 843432 can be divided by 4.

Going ahead to step 1:
The number 4 fits into 8 2 times, leaving a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 8 away from 8, we end up with 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 4

Step 2:
The number 4 fits into 4 1 times, leaving a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 21.0
Subtract 4 from 4 to get 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 4

On to step 3:
The number 4 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 210.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 4

On to step 4:
When dividing 34 by 4, we get 8 with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 2108.0
Deduct 32 from 34 and we're left with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 4

Moving on to step 5:
4 can be fit into 23 5 times, resulting in a remainder of 3.
The next digit of our result is 5. 
Result so far: 21085.0
If we take 20 away from 23, we end up with 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 4

Going ahead to step 6:
When dividing 32 by 4, we get 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 210858.0
The remainder is 0 after subtracting 32 from 32.
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 7:
If we divide 0 by 4, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 210858.0
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.

Advancing to step 8:
4 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 210858.0
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.

Our division results in 210858.0 with a remaining 0.0.