We're dividing 277294 by 25 
The aim is to understand the frequency of 25 in 277294.

Step 1:
If we divide 2 by 25, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 25

Going ahead to step 2:
If we divide 27 by 25, we get 1 and a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 2 after subtracting 25 from 27.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 25

Moving on to step 3:
25 can be fit into 27 1 times, resulting in a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtracting 25 from 27 leaves us with 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 25

Going ahead to step 4:
When dividing 22 by 25, we get 0 with a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 110.0
Deduct 0 from 22 and we're left with 22.
Append the next digit (9) from the dividend to 22 and continue with: 229 / 25

Going ahead to step 5:
The number 25 fits into 229 9 times, leaving a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 1109.0
Deduct 225 from 229 and we're left with 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 25

Moving on to step 6:
25 goes into 44 1 times with a remainder of 19.
The next digit of our result is 1. 
Result so far: 11091.0
The remainder is 19 after subtracting 25 from 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 7:
190 divided by 25 is 7 with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 11091.7
If we subtract 175 from 190, 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.

Moving on to step 8:
25 can be fit into 150 6 times, resulting in a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 11091.76
If we take 150 away from 150, 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.

Advancing to step 9:
0 divided by 25 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 11091.76
The remainder is 0 after subtracting 0 from 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 10:
25 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 11091.76
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.

The final outcome is 11091.76, with a leftover of 0.0.