We look at the division of 734625 by 75 
The aim is to understand the frequency of 75 in 734625.

Advancing to step 1:
7 divided by 75 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 75

Going ahead to step 2:
75 can be fit into 73 0 times, resulting in a remainder of 73.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Include the next digit (4) from the dividend after 73, then repeat: 734 / 75

Moving on to step 3:
75 goes into 734 9 times with a remainder of 59.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 675 from 734, we get 59.
Bring next digit (6) of the dividend behind the 59 and repeat the process: 596 / 75

Step 4:
596 divided by 75 is 7 with a remainder of 71.
The number 7 becomes the next digit in our result. 
Result so far: 97.0
The remainder is 71 after subtracting 525 from 596.
Append the next digit (2) from the dividend to 71 and continue with: 712 / 75

Let's proceed to step 5:
When dividing 712 by 75, we get 9 with a remainder of 37.
Write down 9 as next digit of the result. 
Result so far: 979.0
Subtracting 675 from 712 leaves us with 37.
Fetch the next digit (5) from the dividend, attach it to 37 and continue: 375 / 75

Going ahead to step 6:
The number 75 fits into 375 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 9795.0
The remainder is 0 after subtracting 375 from 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
75 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9795.0
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.

Going ahead to step 8:
75 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9795.0
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.

The quotient of the division is 9795.0, and the remainder is 0.0.