We divide 77270715 by 25
Our goal is to divide 77270715 by 25.

On to step 1:
25 can be fit into 7 0 times, resulting in 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.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 25

Going ahead to step 2:
If we divide 77 by 25, we get 3 and a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 75 from 77, we get 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 25

Step 3:
25 goes into 22 0 times with a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 30.0
If we subtract 0 from 22, we get 22.
Fetch the next digit (7) from the dividend, attach it to 22 and continue: 227 / 25

Advancing to step 4:
227 divided by 25 is 9 with a remainder of 2.
The next digit of our result is 9. 
Result so far: 309.0
The remainder is 2 after subtracting 225 from 227.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 25

On to step 5:
25 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 3090.0
If we subtract 0 from 20, we get 20.
Append the next digit (7) from the dividend to 20 and continue with: 207 / 25

Going ahead to step 6:
When dividing 207 by 25, we get 8 with a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 30908.0
If we take 200 away from 207, we end up with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 25

Moving on to step 7:
25 can be fit into 71 2 times, resulting in a remainder of 21.
The next digit of our result is 2. 
Result so far: 309082.0
The remainder is 21 after subtracting 50 from 71.
Include the next digit (5) from the dividend after 21, then repeat: 215 / 25

On to step 8:
25 can be fit into 215 8 times, resulting in a remainder of 15.
Use 8 as the next digit of our solution. 
Result so far: 3090828.0
If we subtract 200 from 215, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 9:
When dividing 150 by 25, we get 6 with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 3090828.6
Subtracting 150 from 150 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.

Step 10:
If we divide 0 by 25, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 3090828.6
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
The number 25 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 3090828.6
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 3090828.6 and a remainder of 0.0.