Let's divide 163725 by 15
We're looking to find how many times 15 goes into 163725.

Moving on to step 1:
15 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 15

Going ahead to step 2:
15 goes into 16 1 times with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
If we take 15 away from 16, we end up with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 15

Going ahead to step 3:
If we divide 13 by 15, we get 0 and a remainder of 13.
The next digit of our result is 0. 
Result so far: 10.0
If we take 0 away from 13, we end up with 13.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 15

On to step 4:
15 goes into 137 9 times with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 109.0
If we take 135 away from 137, we end up with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 15

Let's proceed to step 5:
The number 15 fits into 22 1 times, leaving a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 1091.0
Deduct 15 from 22 and we're left with 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 15

Let's proceed to step 6:
75 divided by 15 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 10915.0
The remainder is 0 after subtracting 75 from 75.
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:
The number 15 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 10915.0
Subtract 0 from 0 to 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.

Let's proceed to step 8:
15 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 10915.0
The remainder is 0 after subtracting 0 from 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 10915.0, with a leftover of 0.0.