Let's divide 20070 by 15
We want to divide 20070 by 15.

Advancing to step 1:
When dividing 2 by 15, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 15

Going ahead to step 2:
If we divide 20 by 15, we get 1 and a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 15 from 20, we get 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 15

Going ahead to step 3:
If we divide 50 by 15, we get 3 and a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 45 from 50, we get 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 15

Step 4:
If we divide 57 by 15, we get 3 and a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 133.0
If we subtract 45 from 57, we get 12.
Fetch the next digit (0) from the dividend, attach it to 12 and continue: 120 / 15

On to step 5:
When dividing 120 by 15, we get 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 1338.0
If we subtract 120 from 120, 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.

Moving on to step 6:
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: 1338.0
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.

Let's proceed to step 7:
If we divide 0 by 15, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 1338.0
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.

The final result is 1338.0 with a remainder of 0.0.