We divide 163440 by 10
Our goal is to divide 163440 by 10.

Let's proceed to step 1:
If we divide 1 by 10, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 10

Advancing to step 2:
The number 10 fits into 16 1 times, leaving a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 10 from 16 to get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 10

Step 3:
If we divide 63 by 10, we get 6 and a remainder of 3.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 60 away from 63, we end up with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 10

Going ahead to step 4:
10 can be fit into 34 3 times, resulting in a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 163.0
Subtracting 30 from 34 leaves us with 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 10

Step 5:
If we divide 44 by 10, we get 4 and a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 1634.0
Subtract 40 from 44 to get 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 10

Moving on to step 6:
10 goes into 40 4 times with a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 16344.0
The remainder is 0 after subtracting 40 from 40.
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 7:
When dividing 0 by 10, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 16344.0
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:
If we divide 0 by 10, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 16344.0
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 16344.0 with a remainder of 0.0.