140289 ÷ 75 
The aim is to understand the frequency of 75 in 140289.

Let's proceed to step 1:
If we divide 1 by 75, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 75

Step 2:
If we divide 14 by 75, we get 0 and a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 14, we end up with 14.
Fetch the next digit (0) from the dividend, attach it to 14 and continue: 140 / 75

Going ahead to step 3:
When dividing 140 by 75, we get 1 with a remainder of 65.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 75 away from 140, we end up with 65.
Append the next digit (2) from the dividend to 65 and continue with: 652 / 75

Going ahead to step 4:
652 divided by 75 is 8 with a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtract 600 from 652 to get 52.
Include the next digit (8) from the dividend after 52, then repeat: 528 / 75

Step 5:
75 goes into 528 7 times with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 187.0
The remainder is 3 after subtracting 525 from 528.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 75

Advancing to step 6:
75 goes into 39 0 times with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 1870.0
If we subtract 0 from 39, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
The number 75 fits into 390 5 times, leaving a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 1870.5
The remainder is 15 after subtracting 375 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 8:
150 divided by 75 is 2 with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 1870.52
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.

Step 9:
If we divide 0 by 75, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1870.52
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.

Step 10:
75 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1870.52
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 final outcome is 1870.52, with a leftover of 0.0.