72116857 ÷ 25 
Let's see how many times 25 fits into 72116857.

On to step 1:
When dividing 7 by 25, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 25

Step 2:
25 goes into 72 2 times with a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 22 after subtracting 50 from 72.
Take the next digit (1) from the dividend and append it to 22, then repeat: 221 / 25

Advancing to step 3:
If we divide 221 by 25, we get 8 and a remainder of 21.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
If we subtract 200 from 221, we get 21.
Fetch the next digit (1) from the dividend, attach it to 21 and continue: 211 / 25

On to step 4:
When dividing 211 by 25, we get 8 with a remainder of 11.
Put 8 as the next digit of the answer. 
Result so far: 288.0
If we subtract 200 from 211, we get 11.
Append the next digit (6) from the dividend to 11 and continue with: 116 / 25

Advancing to step 5:
25 goes into 116 4 times with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 2884.0
If we take 100 away from 116, we end up with 16.
Grab the next digit (8) from the dividend, add it to 16, then carry on: 168 / 25

Step 6:
The number 25 fits into 168 6 times, leaving a remainder of 18.
Record the quotient 6 as the next digit in the result. 
Result so far: 28846.0
Deduct 150 from 168 and we're left with 18.
Bring next digit (5) of the dividend behind the 18 and repeat the process: 185 / 25

Moving on to step 7:
25 can be fit into 185 7 times, resulting in a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 288467.0
If we take 175 away from 185, we end up with 10.
Fetch the next digit (7) from the dividend, attach it to 10 and continue: 107 / 25

Moving on to step 8:
107 divided by 25 is 4 with a remainder of 7.
Write down 4 as next digit of the result. 
Result so far: 2884674.0
If we subtract 100 from 107, we get 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 9:
25 can be fit into 70 2 times, resulting in a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 2884674.2
If we subtract 50 from 70, we get 20.
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 10:
25 can be fit into 200 8 times, resulting in a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 2884674.28
The remainder is 0 after subtracting 200 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2884674.28
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.

Advancing to step 12:
25 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2884674.28
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.

Our division results in 2884674.28 with a remaining 0.0.