We look at the division of 75701 by 45 
The aim is to understand the frequency of 45 in 75701.

Going ahead to step 1:
The number 45 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 45

Step 2:
When dividing 75 by 45, we get 1 with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 30 after subtracting 45 from 75.
Take the next digit (7) from the dividend and append it to 30, then repeat: 307 / 45

Step 3:
45 can be fit into 307 6 times, resulting in a remainder of 37.
Write down 6 as next digit of the result. 
Result so far: 16.0
Subtract 270 from 307 to get 37.
Fetch the next digit (0) from the dividend, attach it to 37 and continue: 370 / 45

Step 4:
370 divided by 45 is 8 with a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 168.0
If we subtract 360 from 370, we get 10.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 45

On to step 5:
45 goes into 101 2 times with a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 1682.0
Subtracting 90 from 101 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 6:
The number 45 fits into 110 2 times, leaving a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 1682.2
The remainder is 20 after subtracting 90 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 7:
45 goes into 200 4 times with a remainder of 20.
The next digit of our result is 4. 
Result so far: 1682.24
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
When dividing 200 by 45, we get 4 with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 1682.244
Subtract 180 from 200 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 1682.244 and a remainder of 0.002.