We look at the division of 431968 by 10 
We want to figure out the number of times 431968 can be divided by 10.

Going ahead to step 1:
When dividing 4 by 10, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 10

Going ahead to step 2:
The number 10 fits into 43 4 times, leaving a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 40 from 43, we get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 10

Going ahead to step 3:
When dividing 31 by 10, we get 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 43.0
Deduct 30 from 31 and we're left with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 10

Let's proceed to step 4:
10 can be fit into 19 1 times, resulting in a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 431.0
Subtracting 10 from 19 leaves us with 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 10

Going ahead to step 5:
10 goes into 96 9 times with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 4319.0
If we take 90 away from 96, we end up with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 10

Advancing to step 6:
10 can be fit into 68 6 times, resulting in a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 43196.0
If we take 60 away from 68, we end up 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.

Moving on to step 7:
If we divide 80 by 10, we get 8 and a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 43196.8
Deduct 80 from 80 and we're left 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.

Moving on to step 8:
If we divide 0 by 10, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 43196.8
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 9:
When dividing 0 by 10, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 43196.8
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 result is 43196.8 with a remainder of 0.0.