We're dividing 71544290 by 471 
The aim is to understand the frequency of 471 in 71544290.

Step 1:
If we divide 7 by 471, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 471

Going ahead to step 2:
When dividing 71 by 471, we get 0 with a remainder of 71.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 71, we end up with 71.
Include the next digit (5) from the dividend after 71, then repeat: 715 / 471

Step 3:
715 divided by 471 is 1 with a remainder of 244.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 244 after subtracting 471 from 715.
Fetch the next digit (4) from the dividend, attach it to 244 and continue: 2444 / 471

Step 4:
2444 divided by 471 is 5 with a remainder of 89.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtract 2355 from 2444 to get 89.
Take the next digit (4) from the dividend and append it to 89, then repeat: 894 / 471

Advancing to step 5:
The number 471 fits into 894 1 times, leaving a remainder of 423.
Record the quotient 1 as the next digit in the result. 
Result so far: 151.0
If we take 471 away from 894, we end up with 423.
Append the next digit (2) from the dividend to 423 and continue with: 4232 / 471

Let's proceed to step 6:
The number 471 fits into 4232 8 times, leaving a remainder of 464.
Put 8 as the next digit of the answer. 
Result so far: 1518.0
If we subtract 3768 from 4232, we get 464.
Take the next digit (9) from the dividend and append it to 464, then repeat: 4649 / 471

On to step 7:
471 can be fit into 4649 9 times, resulting in a remainder of 410.
Put 9 as the next digit of the answer. 
Result so far: 15189.0
Subtracting 4239 from 4649 leaves us with 410.
Bring next digit (0) of the dividend behind the 410 and repeat the process: 4100 / 471

Advancing to step 8:
If we divide 4100 by 471, we get 8 and a remainder of 332.
Use 8 as the next digit of our solution. 
Result so far: 151898.0
Subtracting 3768 from 4100 leaves us with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

On to step 9:
471 can be fit into 3320 7 times, resulting in a remainder of 23.
The next digit of our result is 7. 
Result so far: 151898.7
Subtract 3297 from 3320 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 10:
471 goes into 230 0 times with a remainder of 230.
Use 0 as the next digit of our solution. 
Result so far: 151898.7
Subtract 0 from 230 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Advancing to step 11:
471 goes into 2300 4 times with a remainder of 416.
The number 4 becomes the next digit in our result. 
Result so far: 151898.704
The remainder is 416 after subtracting 1884 from 2300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Step 12:
471 can be fit into 4160 8 times, resulting in a remainder of 392.
The next digit of our result is 8. 
Result so far: 151898.7048
Subtract 3768 from 4160 to get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Moving on to step 13:
471 goes into 3920 8 times with a remainder of 152.
The number 8 becomes the next digit in our result. 
Result so far: 151898.70488
Subtract 3768 from 3920 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

The final result is 151898.70488 with a remainder of 0.000152.