527974 divided by 25 
The aim is to understand the frequency of 25 in 527974.

Step 1:
25 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 25

Step 2:
52 divided by 25 is 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 2 after subtracting 50 from 52.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 25

On to step 3:
27 divided by 25 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 21.0
If we subtract 25 from 27, we get 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 25

Going ahead to step 4:
When dividing 29 by 25, we get 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 211.0
Subtract 25 from 29 to get 4.
Include the next digit (7) from the dividend after 4, then repeat: 47 / 25

Let's proceed to step 5:
When dividing 47 by 25, we get 1 with a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 2111.0
If we take 25 away from 47, we end up with 22.
Include the next digit (4) from the dividend after 22, then repeat: 224 / 25

On to step 6:
If we divide 224 by 25, we get 8 and a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 21118.0
If we take 200 away from 224, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 7:
25 goes into 240 9 times with a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 21118.9
The remainder is 15 after subtracting 225 from 240.
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 8:
25 can be fit into 150 6 times, resulting in a remainder of 0.
The next digit of our result is 6. 
Result so far: 21118.96
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.

Going ahead to step 9:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 21118.96
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.

Let's proceed to step 10:
0 divided by 25 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 21118.96
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.

The final outcome is 21118.96, with a leftover of 0.0.