We look at the division of 77760403 by 239 
Our goal is to divide 77760403 by 239.

Going ahead to step 1:
239 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 239

Advancing to step 2:
77 divided by 239 is 0 with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Bring next digit (7) of the dividend behind the 77 and repeat the process: 777 / 239

On to step 3:
The number 239 fits into 777 3 times, leaving a remainder of 60.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 60 after subtracting 717 from 777.
Grab the next digit (6) from the dividend, add it to 60, then carry on: 606 / 239

Step 4:
606 divided by 239 is 2 with a remainder of 128.
Use 2 as the next digit of our solution. 
Result so far: 32.0
If we subtract 478 from 606, we get 128.
Append the next digit (0) from the dividend to 128 and continue with: 1280 / 239

Moving on to step 5:
When dividing 1280 by 239, we get 5 with a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 325.0
The remainder is 85 after subtracting 1195 from 1280.
Grab the next digit (4) from the dividend, add it to 85, then carry on: 854 / 239

Let's proceed to step 6:
If we divide 854 by 239, we get 3 and a remainder of 137.
Write down 3 as next digit of the result. 
Result so far: 3253.0
If we take 717 away from 854, we end up with 137.
Take the next digit (0) from the dividend and append it to 137, then repeat: 1370 / 239

Going ahead to step 7:
If we divide 1370 by 239, we get 5 and a remainder of 175.
The number 5 becomes the next digit in our result. 
Result so far: 32535.0
If we subtract 1195 from 1370, we get 175.
Include the next digit (3) from the dividend after 175, then repeat: 1753 / 239

Step 8:
The number 239 fits into 1753 7 times, leaving a remainder of 80.
Record the quotient 7 as the next digit in the result. 
Result so far: 325357.0
The remainder is 80 after subtracting 1673 from 1753.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 9:
239 goes into 800 3 times with a remainder of 83.
The next digit of our result is 3. 
Result so far: 325357.3
Subtract 717 from 800 to get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 10:
When dividing 830 by 239, we get 3 with a remainder of 113.
Write down 3 as next digit of the result. 
Result so far: 325357.33
Subtract 717 from 830 to get 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

After the division, we end up with 325357.33 and a remainder of 0.113.