912277 ÷ 25 
The aim is to understand the frequency of 25 in 912277.

Advancing to step 1:
9 divided by 25 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 25

Advancing to step 2:
The number 25 fits into 91 3 times, leaving a remainder of 16.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 75 from 91 to get 16.
Bring next digit (2) of the dividend behind the 16 and repeat the process: 162 / 25

Moving on to step 3:
If we divide 162 by 25, we get 6 and a remainder of 12.
The next digit of our result is 6. 
Result so far: 36.0
Deduct 150 from 162 and we're left with 12.
Take the next digit (2) from the dividend and append it to 12, then repeat: 122 / 25

Going ahead to step 4:
25 can be fit into 122 4 times, resulting in a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 364.0
If we take 100 away from 122, we end up with 22.
Include the next digit (7) from the dividend after 22, then repeat: 227 / 25

Step 5:
The number 25 fits into 227 9 times, leaving a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 3649.0
The remainder is 2 after subtracting 225 from 227.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 25

Let's proceed to step 6:
25 can be fit into 27 1 times, resulting in a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 36491.0
Subtracting 25 from 27 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
If we divide 20 by 25, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 36491.0
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
If we divide 200 by 25, we get 8 and a remainder of 0.
The next digit of our result is 8. 
Result so far: 36491.08
If we subtract 200 from 200, 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.

Let's proceed to step 9:
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: 36491.08
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.

Advancing to 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: 36491.08
If we take 0 away from 0, we end up 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.

The quotient of the division is 36491.08, and the remainder is 0.0.