189750 divided by 15 
We want to figure out the number of times 189750 can be divided by 15.

Let's proceed to step 1:
The number 15 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 15

On to step 2:
15 can be fit into 18 1 times, resulting in a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 15 from 18 and we're left with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 15

Advancing to step 3:
39 divided by 15 is 2 with a remainder of 9.
The next digit of our result is 2. 
Result so far: 12.0
Subtracting 30 from 39 leaves us with 9.
Fetch the next digit (7) from the dividend, attach it to 9 and continue: 97 / 15

Let's proceed to step 4:
When dividing 97 by 15, we get 6 with a remainder of 7.
Write down 6 as next digit of the result. 
Result so far: 126.0
Deduct 90 from 97 and we're left with 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 15

Going ahead to step 5:
15 can be fit into 75 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 1265.0
Deduct 75 from 75 and we're left with 0.
Take the next digit (0) from the dividend and append it to 0, then repeat: 0 / 15

Let's proceed to step 6:
The number 15 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 12650.0
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.

Step 7:
If we divide 0 by 15, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 12650.0
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.

On to step 8:
The number 15 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 12650.0
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.

Our division results in 12650.0 with a remaining 0.0.