We're dividing 157290 by 10 
Our goal is to divide 157290 by 10.

Step 1:
10 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 10

Let's proceed to step 2:
10 can be fit into 15 1 times, resulting in a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 10 from 15, we get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 10

On to step 3:
10 goes into 57 5 times with a remainder of 7.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 50 away from 57, we end up with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 10

Advancing to step 4:
The number 10 fits into 72 7 times, leaving a remainder of 2.
The next digit of our result is 7. 
Result so far: 157.0
Subtracting 70 from 72 leaves us with 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 10

Step 5:
29 divided by 10 is 2 with a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 1572.0
If we subtract 20 from 29, we get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 10

Moving on to step 6:
10 can be fit into 90 9 times, resulting in a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 15729.0
If we take 90 away from 90, we end up 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.

Let's proceed to step 7:
The number 10 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 15729.0
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.

On to step 8:
10 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 15729.0
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 outcome is 15729.0, with a leftover of 0.0.