We divide 357649 by 25
The aim is to understand the frequency of 25 in 357649.

Moving on to step 1:
The number 25 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 25

Going ahead to step 2:
35 divided by 25 is 1 with a remainder of 10.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 25 from 35 and we're left with 10.
Include the next digit (7) from the dividend after 10, then repeat: 107 / 25

Advancing to step 3:
25 goes into 107 4 times with a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Subtracting 100 from 107 leaves us with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 25

Let's proceed to step 4:
25 can be fit into 76 3 times, resulting in a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 143.0
Subtracting 75 from 76 leaves us with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 25

Let's proceed to step 5:
The number 25 fits into 14 0 times, leaving a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 1430.0
If we take 0 away from 14, we end up with 14.
Fetch the next digit (9) from the dividend, attach it to 14 and continue: 149 / 25

Step 6:
25 can be fit into 149 5 times, resulting in a remainder of 24.
Use 5 as the next digit of our solution. 
Result so far: 14305.0
Subtract 125 from 149 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 7:
The number 25 fits into 240 9 times, leaving a remainder of 15.
Write down 9 as next digit of the result. 
Result so far: 14305.9
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:
The number 25 fits into 150 6 times, leaving a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 14305.96
The remainder is 0 after subtracting 150 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
If we divide 0 by 25, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 14305.96
Deduct 0 from 0 and we're left 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.

On to step 10:
0 divided by 25 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 14305.96
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.

The final outcome is 14305.96, with a leftover of 0.0.