We look at the division of 47029680 by 524 
The aim is to understand the frequency of 524 in 47029680.

On to step 1:
4 divided by 524 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 524

Step 2:
The number 524 fits into 47 0 times, leaving a remainder of 47.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 47 after subtracting 0 from 47.
Append the next digit (0) from the dividend to 47 and continue with: 470 / 524

Going ahead to step 3:
If we divide 470 by 524, we get 0 and a remainder of 470.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 470, we get 470.
Include the next digit (2) from the dividend after 470, then repeat: 4702 / 524

Going ahead to step 4:
4702 divided by 524 is 8 with a remainder of 510.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 4192 from 4702 and we're left with 510.
Grab the next digit (9) from the dividend, add it to 510, then carry on: 5109 / 524

Advancing to step 5:
524 goes into 5109 9 times with a remainder of 393.
Put 9 as the next digit of the answer. 
Result so far: 89.0
If we subtract 4716 from 5109, we get 393.
Grab the next digit (6) from the dividend, add it to 393, then carry on: 3936 / 524

Let's proceed to step 6:
3936 divided by 524 is 7 with a remainder of 268.
The next digit of our result is 7. 
Result so far: 897.0
If we take 3668 away from 3936, we end up with 268.
Include the next digit (8) from the dividend after 268, then repeat: 2688 / 524

Going ahead to step 7:
524 can be fit into 2688 5 times, resulting in a remainder of 68.
Use 5 as the next digit of our solution. 
Result so far: 8975.0
If we take 2620 away from 2688, we end up with 68.
Append the next digit (0) from the dividend to 68 and continue with: 680 / 524

Step 8:
524 can be fit into 680 1 times, resulting in a remainder of 156.
Write down 1 as next digit of the result. 
Result so far: 89751.0
If we take 524 away from 680, we end up with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

On to step 9:
1560 divided by 524 is 2 with a remainder of 512.
Use 2 as the next digit of our solution. 
Result so far: 89751.2
If we subtract 1048 from 1560, we get 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Advancing to step 10:
The number 524 fits into 5120 9 times, leaving a remainder of 404.
The number 9 becomes the next digit in our result. 
Result so far: 89751.29
If we subtract 4716 from 5120, we get 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Let's proceed to step 11:
If we divide 4040 by 524, we get 7 and a remainder of 372.
Put 7 as the next digit of the answer. 
Result so far: 89751.297
Subtract 3668 from 4040 to get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Advancing to step 12:
The number 524 fits into 3720 7 times, leaving a remainder of 52.
The next digit of our result is 7. 
Result so far: 89751.2977
The remainder is 52 after subtracting 3668 from 3720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final result is 89751.2977 with a remainder of 0.00052.