We look at the division of 397530 by 15 
We're looking to find how many times 15 goes into 397530.

Step 1:
If we divide 3 by 15, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 15

Advancing to step 2:
15 goes into 39 2 times with a remainder of 9.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 30 from 39 to get 9.
Fetch the next digit (7) from the dividend, attach it to 9 and continue: 97 / 15

Let's proceed to step 3:
15 goes into 97 6 times with a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 26.0
If we subtract 90 from 97, we get 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 15

Advancing to step 4:
75 divided by 15 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 265.0
Deduct 75 from 75 and we're left with 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 15

Step 5:
If we divide 3 by 15, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 2650.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 15

Moving on to step 6:
When dividing 30 by 15, we get 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 26502.0
Deduct 30 from 30 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.

Advancing to step 7:
When dividing 0 by 15, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 26502.0
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:
When dividing 0 by 15, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 26502.0
Deduct 0 from 0 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.

After the division, we end up with 26502.0 and a remainder of 0.0.