We're dividing 270370 by 20 
Let's see how many times 20 fits into 270370.

On to step 1:
The number 20 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 20

On to step 2:
When dividing 27 by 20, we get 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 20 from 27 leaves us with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 20

Moving on to step 3:
If we divide 70 by 20, we get 3 and a remainder of 10.
The next digit of our result is 3. 
Result so far: 13.0
Subtract 60 from 70 to get 10.
Fetch the next digit (3) from the dividend, attach it to 10 and continue: 103 / 20

Let's proceed to step 4:
The number 20 fits into 103 5 times, leaving a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 135.0
Subtract 100 from 103 to get 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 20

Going ahead to step 5:
The number 20 fits into 37 1 times, leaving a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 1351.0
Subtract 20 from 37 to get 17.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 20

Let's proceed to step 6:
20 goes into 170 8 times with a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 13518.0
Subtracting 160 from 170 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 7:
If we divide 100 by 20, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 13518.5
Deduct 100 from 100 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.

Going ahead to step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 13518.5
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.

On to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 13518.5
If we take 0 away from 0, 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.

The final outcome is 13518.5, with a leftover of 0.0.