We look at the division of 343924 by 28 
We want to divide 343924 by 28.

Moving on to step 1:
The number 28 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 28

Step 2:
When dividing 34 by 28, we get 1 with a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 28 away from 34, we end up with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 28

Moving on to step 3:
63 divided by 28 is 2 with a remainder of 7.
The next digit of our result is 2. 
Result so far: 12.0
Subtract 56 from 63 to get 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 28

Advancing to step 4:
28 can be fit into 79 2 times, resulting in a remainder of 23.
Use 2 as the next digit of our solution. 
Result so far: 122.0
Deduct 56 from 79 and we're left with 23.
Grab the next digit (2) from the dividend, add it to 23, then carry on: 232 / 28

Advancing to step 5:
If we divide 232 by 28, we get 8 and a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 1228.0
The remainder is 8 after subtracting 224 from 232.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 28

Advancing to step 6:
28 can be fit into 84 3 times, resulting in a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 12283.0
If we take 84 away from 84, 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.

On to step 7:
If we divide 0 by 28, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 12283.0
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.

Going ahead to step 8:
The number 28 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 12283.0
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.

The final result is 12283.0 with a remainder of 0.0.