We're dividing 77717987 by 725 
Let's see how many times 725 fits into 77717987.

Moving on to step 1:
7 divided by 725 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 725

Step 2:
The number 725 fits into 77 0 times, leaving a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Grab the next digit (7) from the dividend, add it to 77, then carry on: 777 / 725

Let's proceed to step 3:
When dividing 777 by 725, we get 1 with a remainder of 52.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 725 from 777 and we're left with 52.
Include the next digit (1) from the dividend after 52, then repeat: 521 / 725

Moving on to step 4:
When dividing 521 by 725, we get 0 with a remainder of 521.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 521 after subtracting 0 from 521.
Bring next digit (7) of the dividend behind the 521 and repeat the process: 5217 / 725

Advancing to step 5:
The number 725 fits into 5217 7 times, leaving a remainder of 142.
The number 7 becomes the next digit in our result. 
Result so far: 107.0
Subtracting 5075 from 5217 leaves us with 142.
Grab the next digit (9) from the dividend, add it to 142, then carry on: 1429 / 725

Advancing to step 6:
1429 divided by 725 is 1 with a remainder of 704.
Record the quotient 1 as the next digit in the result. 
Result so far: 1071.0
Deduct 725 from 1429 and we're left with 704.
Take the next digit (8) from the dividend and append it to 704, then repeat: 7048 / 725

Let's proceed to step 7:
The number 725 fits into 7048 9 times, leaving a remainder of 523.
Put 9 as the next digit of the answer. 
Result so far: 10719.0
If we subtract 6525 from 7048, we get 523.
Append the next digit (7) from the dividend to 523 and continue with: 5237 / 725

Going ahead to step 8:
725 can be fit into 5237 7 times, resulting in a remainder of 162.
The number 7 becomes the next digit in our result. 
Result so far: 107197.0
Subtract 5075 from 5237 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

On to step 9:
The number 725 fits into 1620 2 times, leaving a remainder of 170.
Write down 2 as next digit of the result. 
Result so far: 107197.2
The remainder is 170 after subtracting 1450 from 1620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 10:
725 goes into 1700 2 times with a remainder of 250.
Write down 2 as next digit of the result. 
Result so far: 107197.22
Subtract 1450 from 1700 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

In conclusion, the division gives 107197.22 with a balance of 0.25.