Let's divide 733644 by 25
The aim is to understand the frequency of 25 in 733644.

Advancing to step 1:
When dividing 7 by 25, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 25

Moving on to step 2:
When dividing 73 by 25, we get 2 with a remainder of 23.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 50 from 73 leaves us with 23.
Include the next digit (3) from the dividend after 23, then repeat: 233 / 25

Going ahead to step 3:
If we divide 233 by 25, we get 9 and a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 29.0
Subtracting 225 from 233 leaves us with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 25

Step 4:
When dividing 86 by 25, we get 3 with a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 293.0
Deduct 75 from 86 and we're left with 11.
Include the next digit (4) from the dividend after 11, then repeat: 114 / 25

On to step 5:
25 can be fit into 114 4 times, resulting in a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 2934.0
The remainder is 14 after subtracting 100 from 114.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 25

On to step 6:
25 goes into 144 5 times with a remainder of 19.
Record the quotient 5 as the next digit in the result. 
Result so far: 29345.0
Subtracting 125 from 144 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 7:
The number 25 fits into 190 7 times, leaving a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 29345.7
Subtract 175 from 190 to 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.

Advancing to step 8:
When dividing 150 by 25, we get 6 with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 29345.76
Deduct 150 from 150 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.

Let's proceed to step 9:
25 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 29345.76
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.

Moving on to step 10:
If we divide 0 by 25, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 29345.76
Subtracting 0 from 0 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.

After the division, we end up with 29345.76 and a remainder of 0.0.