We look at the division of 75651443 by 71 
The aim is to understand the frequency of 71 in 75651443.

Going ahead to step 1:
The number 71 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 71

Moving on to step 2:
71 can be fit into 75 1 times, resulting in a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 71 from 75 to get 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 71

Advancing to step 3:
If we divide 46 by 71, we get 0 and a remainder of 46.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Deduct 0 from 46 and we're left with 46.
Include the next digit (5) from the dividend after 46, then repeat: 465 / 71

Advancing to step 4:
465 divided by 71 is 6 with a remainder of 39.
The next digit of our result is 6. 
Result so far: 106.0
Deduct 426 from 465 and we're left with 39.
Take the next digit (1) from the dividend and append it to 39, then repeat: 391 / 71

Going ahead to step 5:
71 can be fit into 391 5 times, resulting in a remainder of 36.
The number 5 becomes the next digit in our result. 
Result so far: 1065.0
If we subtract 355 from 391, we get 36.
Fetch the next digit (4) from the dividend, attach it to 36 and continue: 364 / 71

Advancing to step 6:
71 goes into 364 5 times with a remainder of 9.
The next digit of our result is 5. 
Result so far: 10655.0
Subtract 355 from 364 to get 9.
Grab the next digit (4) from the dividend, add it to 9, then carry on: 94 / 71

Let's proceed to step 7:
71 can be fit into 94 1 times, resulting in a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 106551.0
Subtract 71 from 94 to get 23.
Fetch the next digit (3) from the dividend, attach it to 23 and continue: 233 / 71

Step 8:
If we divide 233 by 71, we get 3 and a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 1065513.0
Subtracting 213 from 233 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.

Let's proceed to step 9:
71 can be fit into 200 2 times, resulting in a remainder of 58.
The number 2 becomes the next digit in our result. 
Result so far: 1065513.2
If we take 142 away from 200, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 10:
When dividing 580 by 71, we get 8 with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 1065513.28
The remainder is 12 after subtracting 568 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 11:
The number 71 fits into 120 1 times, leaving a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 1065513.281
If we take 71 away from 120, 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.

Let's proceed to step 12:
71 goes into 490 6 times with a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 1065513.2816
Deduct 426 from 490 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 13:
71 can be fit into 640 9 times, resulting in a remainder of 1.
The next digit of our result is 9. 
Result so far: 1065513.28169
If we subtract 639 from 640, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 14:
When dividing 10 by 71, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 1065513.28169
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 15:
100 divided by 71 is 1 with a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 1065513.2816901
The remainder is 29 after subtracting 71 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 16:
71 goes into 290 4 times with a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 1065513.28169014
Deduct 284 from 290 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 1065513.28169014 and a remainder of 6e-09.