We look at the division of 77507 by 25 
Our goal is to divide 77507 by 25.

Going ahead to step 1:
25 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 25

Advancing to step 2:
25 can be fit into 77 3 times, resulting in a remainder of 2.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 75 from 77 and we're left with 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 25

Step 3:
25 goes into 25 1 times with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 31.0
Subtract 25 from 25 to get 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 25

Going ahead to step 4:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 310.0
The remainder is 0 after subtracting 0 from 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 25

On to step 5:
When dividing 7 by 25, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 3100.0
Subtracting 0 from 7 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 6:
When dividing 70 by 25, we get 2 with a remainder of 20.
The next digit of our result is 2. 
Result so far: 3100.2
The remainder is 20 after subtracting 50 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 7:
When dividing 200 by 25, we get 8 with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 3100.28
Subtracting 200 from 200 leaves us 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.

Advancing to step 8:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 3100.28
Subtracting 0 from 0 leaves us 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.

Advancing to step 9:
0 divided by 25 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 3100.28
Subtracting 0 from 0 leaves us 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.

Our division results in 3100.28 with a remaining 0.0.