We look at the division of 42497250 by 270 
Let's see how many times 270 fits into 42497250.

Moving on to step 1:
4 divided by 270 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 270

Step 2:
270 goes into 42 0 times with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Grab the next digit (4) from the dividend, add it to 42, then carry on: 424 / 270

Moving on to step 3:
When dividing 424 by 270, we get 1 with a remainder of 154.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 154 after subtracting 270 from 424.
Append the next digit (9) from the dividend to 154 and continue with: 1549 / 270

Moving on to step 4:
270 can be fit into 1549 5 times, resulting in a remainder of 199.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
The remainder is 199 after subtracting 1350 from 1549.
Grab the next digit (7) from the dividend, add it to 199, then carry on: 1997 / 270

On to step 5:
The number 270 fits into 1997 7 times, leaving a remainder of 107.
Put 7 as the next digit of the answer. 
Result so far: 157.0
If we subtract 1890 from 1997, we get 107.
Bring next digit (2) of the dividend behind the 107 and repeat the process: 1072 / 270

Step 6:
270 goes into 1072 3 times with a remainder of 262.
The next digit of our result is 3. 
Result so far: 1573.0
The remainder is 262 after subtracting 810 from 1072.
Append the next digit (5) from the dividend to 262 and continue with: 2625 / 270

On to step 7:
2625 divided by 270 is 9 with a remainder of 195.
Put 9 as the next digit of the answer. 
Result so far: 15739.0
The remainder is 195 after subtracting 2430 from 2625.
Fetch the next digit (0) from the dividend, attach it to 195 and continue: 1950 / 270

Let's proceed to step 8:
270 goes into 1950 7 times with a remainder of 60.
Use 7 as the next digit of our solution. 
Result so far: 157397.0
Deduct 1890 from 1950 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
600 divided by 270 is 2 with a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 157397.2
Subtracting 540 from 600 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 10:
270 can be fit into 600 2 times, resulting in a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 157397.22
If we subtract 540 from 600, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

After the division, we end up with 157397.22 and a remainder of 0.06.