75311527 ÷ 171 
The aim is to understand the frequency of 171 in 75311527.

Moving on to step 1:
The number 171 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 171

On to step 2:
When dividing 75 by 171, we get 0 with a remainder of 75.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 75 after subtracting 0 from 75.
Append the next digit (3) from the dividend to 75 and continue with: 753 / 171

Advancing to step 3:
753 divided by 171 is 4 with a remainder of 69.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 69 after subtracting 684 from 753.
Take the next digit (1) from the dividend and append it to 69, then repeat: 691 / 171

On to step 4:
171 can be fit into 691 4 times, resulting in a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
The remainder is 7 after subtracting 684 from 691.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 171

Moving on to step 5:
71 divided by 171 is 0 with a remainder of 71.
The number 0 becomes the next digit in our result. 
Result so far: 440.0
The remainder is 71 after subtracting 0 from 71.
Append the next digit (5) from the dividend to 71 and continue with: 715 / 171

Going ahead to step 6:
If we divide 715 by 171, we get 4 and a remainder of 31.
Write down 4 as next digit of the result. 
Result so far: 4404.0
If we subtract 684 from 715, we get 31.
Grab the next digit (2) from the dividend, add it to 31, then carry on: 312 / 171

Moving on to step 7:
312 divided by 171 is 1 with a remainder of 141.
The next digit of our result is 1. 
Result so far: 44041.0
If we subtract 171 from 312, we get 141.
Append the next digit (7) from the dividend to 141 and continue with: 1417 / 171

Advancing to step 8:
171 can be fit into 1417 8 times, resulting in a remainder of 49.
The next digit of our result is 8. 
Result so far: 440418.0
If we take 1368 away from 1417, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 9:
171 goes into 490 2 times with a remainder of 148.
Put 2 as the next digit of the answer. 
Result so far: 440418.2
The remainder is 148 after subtracting 342 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Going ahead to step 10:
171 goes into 1480 8 times with a remainder of 112.
Put 8 as the next digit of the answer. 
Result so far: 440418.28
If we take 1368 away from 1480, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 11:
If we divide 1120 by 171, we get 6 and a remainder of 94.
Use 6 as the next digit of our solution. 
Result so far: 440418.286
If we subtract 1026 from 1120, we get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Let's proceed to step 12:
940 divided by 171 is 5 with a remainder of 85.
The next digit of our result is 5. 
Result so far: 440418.2865
Subtracting 855 from 940 leaves us with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 13:
850 divided by 171 is 4 with a remainder of 166.
Use 4 as the next digit of our solution. 
Result so far: 440418.28654
If we take 684 away from 850, we end up with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Let's proceed to step 14:
171 goes into 1660 9 times with a remainder of 121.
Write down 9 as next digit of the result. 
Result so far: 440418.286549
Subtracting 1539 from 1660 leaves us with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Going ahead to step 15:
1210 divided by 171 is 7 with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 440418.2865497
If we subtract 1197 from 1210, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 16:
The number 171 fits into 130 0 times, leaving a remainder of 130.
Use 0 as the next digit of our solution. 
Result so far: 440418.2865497
If we take 0 away from 130, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

The final result is 440418.2865497 with a remainder of 1.3e-07.