We look at the division of 78097624 by 539 
Let's see how many times 539 fits into 78097624.

Advancing to step 1:
If we divide 7 by 539, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 539

Step 2:
The number 539 fits into 78 0 times, leaving a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Bring next digit (0) of the dividend behind the 78 and repeat the process: 780 / 539

On to step 3:
The number 539 fits into 780 1 times, leaving a remainder of 241.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 539 from 780 leaves us with 241.
Append the next digit (9) from the dividend to 241 and continue with: 2419 / 539

Advancing to step 4:
2419 divided by 539 is 4 with a remainder of 263.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
The remainder is 263 after subtracting 2156 from 2419.
Grab the next digit (7) from the dividend, add it to 263, then carry on: 2637 / 539

Step 5:
2637 divided by 539 is 4 with a remainder of 481.
The number 4 becomes the next digit in our result. 
Result so far: 144.0
Deduct 2156 from 2637 and we're left with 481.
Include the next digit (6) from the dividend after 481, then repeat: 4816 / 539

Going ahead to step 6:
If we divide 4816 by 539, we get 8 and a remainder of 504.
Record the quotient 8 as the next digit in the result. 
Result so far: 1448.0
Subtract 4312 from 4816 to get 504.
Grab the next digit (2) from the dividend, add it to 504, then carry on: 5042 / 539

Let's proceed to step 7:
The number 539 fits into 5042 9 times, leaving a remainder of 191.
Use 9 as the next digit of our solution. 
Result so far: 14489.0
If we take 4851 away from 5042, we end up with 191.
Take the next digit (4) from the dividend and append it to 191, then repeat: 1914 / 539

Moving on to step 8:
When dividing 1914 by 539, we get 3 with a remainder of 297.
Put 3 as the next digit of the answer. 
Result so far: 144893.0
The remainder is 297 after subtracting 1617 from 1914.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

Step 9:
When dividing 2970 by 539, we get 5 with a remainder of 275.
The number 5 becomes the next digit in our result. 
Result so far: 144893.5
Subtracting 2695 from 2970 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Going ahead to step 10:
539 goes into 2750 5 times with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 144893.55
If we subtract 2695 from 2750, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

After the division, we end up with 144893.55 and a remainder of 0.055.