16404264 divided by 529 
The aim is to understand the frequency of 529 in 16404264.

Going ahead to step 1:
529 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 529

Going ahead to step 2:
When dividing 16 by 529, we get 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Append the next digit (4) from the dividend to 16 and continue with: 164 / 529

Let's proceed to step 3:
If we divide 164 by 529, we get 0 and a remainder of 164.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 164 to get 164.
Take the next digit (0) from the dividend and append it to 164, then repeat: 1640 / 529

Step 4:
1640 divided by 529 is 3 with a remainder of 53.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 53 after subtracting 1587 from 1640.
Include the next digit (4) from the dividend after 53, then repeat: 534 / 529

Let's proceed to step 5:
534 divided by 529 is 1 with a remainder of 5.
The next digit of our result is 1. 
Result so far: 31.0
The remainder is 5 after subtracting 529 from 534.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 529

Advancing to step 6:
If we divide 52 by 529, we get 0 and a remainder of 52.
Use 0 as the next digit of our solution. 
Result so far: 310.0
Subtract 0 from 52 to get 52.
Take the next digit (6) from the dividend and append it to 52, then repeat: 526 / 529

On to step 7:
When dividing 526 by 529, we get 0 with a remainder of 526.
Use 0 as the next digit of our solution. 
Result so far: 3100.0
If we take 0 away from 526, we end up with 526.
Append the next digit (4) from the dividend to 526 and continue with: 5264 / 529

Advancing to step 8:
529 can be fit into 5264 9 times, resulting in a remainder of 503.
Put 9 as the next digit of the answer. 
Result so far: 31009.0
The remainder is 503 after subtracting 4761 from 5264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Step 9:
529 goes into 5030 9 times with a remainder of 269.
The next digit of our result is 9. 
Result so far: 31009.9
Subtracting 4761 from 5030 leaves us with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Let's proceed to step 10:
If we divide 2690 by 529, we get 5 and a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 31009.95
If we subtract 2645 from 2690, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 11:
529 goes into 450 0 times with a remainder of 450.
Use 0 as the next digit of our solution. 
Result so far: 31009.95
Deduct 0 from 450 and we're left with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

On to step 12:
529 goes into 4500 8 times with a remainder of 268.
The next digit of our result is 8. 
Result so far: 31009.9508
Subtracting 4232 from 4500 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

On to step 13:
The number 529 fits into 2680 5 times, leaving a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 31009.95085
The remainder is 35 after subtracting 2645 from 2680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 14:
529 goes into 350 0 times with a remainder of 350.
Use 0 as the next digit of our solution. 
Result so far: 31009.95085
If we subtract 0 from 350, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 15:
529 goes into 3500 6 times with a remainder of 326.
The number 6 becomes the next digit in our result. 
Result so far: 31009.9508506
If we take 3174 away from 3500, we end up with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Advancing to step 16:
The number 529 fits into 3260 6 times, leaving a remainder of 86.
Use 6 as the next digit of our solution. 
Result so far: 31009.95085066
If we subtract 3174 from 3260, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

After the division, we end up with 31009.95085066 and a remainder of 8.6e-08.