We look at the division of 81469417 by 529 
The aim is to understand the frequency of 529 in 81469417.

Moving on to step 1:
The number 529 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 529

Step 2:
When dividing 81 by 529, we get 0 with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Grab the next digit (4) from the dividend, add it to 81, then carry on: 814 / 529

Advancing to step 3:
When dividing 814 by 529, we get 1 with a remainder of 285.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 285 after subtracting 529 from 814.
Grab the next digit (6) from the dividend, add it to 285, then carry on: 2856 / 529

Let's proceed to step 4:
The number 529 fits into 2856 5 times, leaving a remainder of 211.
The next digit of our result is 5. 
Result so far: 15.0
If we take 2645 away from 2856, we end up with 211.
Bring next digit (9) of the dividend behind the 211 and repeat the process: 2119 / 529

Advancing to step 5:
529 can be fit into 2119 4 times, resulting in a remainder of 3.
Use 4 as the next digit of our solution. 
Result so far: 154.0
Subtract 2116 from 2119 to get 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 529

Advancing to step 6:
34 divided by 529 is 0 with a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 1540.0
If we take 0 away from 34, we end up with 34.
Bring next digit (1) of the dividend behind the 34 and repeat the process: 341 / 529

Moving on to step 7:
529 can be fit into 341 0 times, resulting in a remainder of 341.
Put 0 as the next digit of the answer. 
Result so far: 15400.0
The remainder is 341 after subtracting 0 from 341.
Fetch the next digit (7) from the dividend, attach it to 341 and continue: 3417 / 529

Going ahead to step 8:
The number 529 fits into 3417 6 times, leaving a remainder of 243.
Use 6 as the next digit of our solution. 
Result so far: 154006.0
The remainder is 243 after subtracting 3174 from 3417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Going ahead to step 9:
The number 529 fits into 2430 4 times, leaving a remainder of 314.
The next digit of our result is 4. 
Result so far: 154006.4
The remainder is 314 after subtracting 2116 from 2430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Let's proceed to step 10:
The number 529 fits into 3140 5 times, leaving a remainder of 495.
Use 5 as the next digit of our solution. 
Result so far: 154006.45
If we take 2645 away from 3140, we end up with 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

On to step 11:
4950 divided by 529 is 9 with a remainder of 189.
Use 9 as the next digit of our solution. 
Result so far: 154006.459
The remainder is 189 after subtracting 4761 from 4950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Step 12:
529 goes into 1890 3 times with a remainder of 303.
The number 3 becomes the next digit in our result. 
Result so far: 154006.4593
If we take 1587 away from 1890, we end up with 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

Going ahead to step 13:
If we divide 3030 by 529, we get 5 and a remainder of 385.
Put 5 as the next digit of the answer. 
Result so far: 154006.45935
If we subtract 2645 from 3030, we get 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Let's proceed to step 14:
The number 529 fits into 3850 7 times, leaving a remainder of 147.
Use 7 as the next digit of our solution. 
Result so far: 154006.459357
If we subtract 3703 from 3850, we get 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Step 15:
529 can be fit into 1470 2 times, resulting in a remainder of 412.
Record the quotient 2 as the next digit in the result. 
Result so far: 154006.4593572
Subtracting 1058 from 1470 leaves us with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Moving on to step 16:
529 can be fit into 4120 7 times, resulting in a remainder of 417.
Write down 7 as next digit of the result. 
Result so far: 154006.45935727
If we take 3703 away from 4120, we end up with 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

The final outcome is 154006.45935727, with a leftover of 4.17e-07.