We're dividing 424340 by 16 
Let's see how many times 16 fits into 424340.

Going ahead to step 1:
The number 16 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 16

Going ahead to step 2:
16 goes into 42 2 times with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 32 from 42 leaves us with 10.
Append the next digit (4) from the dividend to 10 and continue with: 104 / 16

Advancing to step 3:
16 goes into 104 6 times with a remainder of 8.
The next digit of our result is 6. 
Result so far: 26.0
If we take 96 away from 104, we end up with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 16

Going ahead to step 4:
If we divide 83 by 16, we get 5 and a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 265.0
If we subtract 80 from 83, we get 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 16

Let's proceed to step 5:
16 can be fit into 34 2 times, resulting in a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 2652.0
If we take 32 away from 34, we end up with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 16

Let's proceed to step 6:
20 divided by 16 is 1 with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 26521.0
Subtract 16 from 20 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
40 divided by 16 is 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 26521.2
The remainder is 8 after subtracting 32 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 8:
80 divided by 16 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 26521.25
If we subtract 80 from 80, 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.

On to step 9:
When dividing 0 by 16, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 26521.25
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.

Step 10:
If we divide 0 by 16, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 26521.25
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.

The final outcome is 26521.25, with a leftover of 0.0.