We look at the division of 15187492 by 532 
The aim is to understand the frequency of 532 in 15187492.

Let's proceed to step 1:
532 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 532

Moving on to step 2:
532 goes into 15 0 times with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 532

Advancing to step 3:
532 goes into 151 0 times with a remainder of 151.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 151 to get 151.
Fetch the next digit (8) from the dividend, attach it to 151 and continue: 1518 / 532

Step 4:
If we divide 1518 by 532, we get 2 and a remainder of 454.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 1064 from 1518 and we're left with 454.
Take the next digit (7) from the dividend and append it to 454, then repeat: 4547 / 532

Going ahead to step 5:
When dividing 4547 by 532, we get 8 with a remainder of 291.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
Subtract 4256 from 4547 to get 291.
Grab the next digit (4) from the dividend, add it to 291, then carry on: 2914 / 532

Going ahead to step 6:
532 goes into 2914 5 times with a remainder of 254.
Write down 5 as next digit of the result. 
Result so far: 285.0
If we subtract 2660 from 2914, we get 254.
Include the next digit (9) from the dividend after 254, then repeat: 2549 / 532

Step 7:
When dividing 2549 by 532, we get 4 with a remainder of 421.
Record the quotient 4 as the next digit in the result. 
Result so far: 2854.0
Subtracting 2128 from 2549 leaves us with 421.
Grab the next digit (2) from the dividend, add it to 421, then carry on: 4212 / 532

Going ahead to step 8:
4212 divided by 532 is 7 with a remainder of 488.
Record the quotient 7 as the next digit in the result. 
Result so far: 28547.0
Subtract 3724 from 4212 to get 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Advancing to step 9:
If we divide 4880 by 532, we get 9 and a remainder of 92.
The number 9 becomes the next digit in our result. 
Result so far: 28547.9
If we subtract 4788 from 4880, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 10:
The number 532 fits into 920 1 times, leaving a remainder of 388.
Record the quotient 1 as the next digit in the result. 
Result so far: 28547.91
The remainder is 388 after subtracting 532 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Going ahead to step 11:
When dividing 3880 by 532, we get 7 with a remainder of 156.
Put 7 as the next digit of the answer. 
Result so far: 28547.917
Subtracting 3724 from 3880 leaves us 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.

Advancing to step 12:
When dividing 1560 by 532, we get 2 with a remainder of 496.
Write down 2 as next digit of the result. 
Result so far: 28547.9172
Deduct 1064 from 1560 and we're left with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Advancing to step 13:
532 goes into 4960 9 times with a remainder of 172.
Use 9 as the next digit of our solution. 
Result so far: 28547.91729
Subtract 4788 from 4960 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Step 14:
532 can be fit into 1720 3 times, resulting in a remainder of 124.
The number 3 becomes the next digit in our result. 
Result so far: 28547.917293
If we subtract 1596 from 1720, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 15:
532 can be fit into 1240 2 times, resulting in a remainder of 176.
The number 2 becomes the next digit in our result. 
Result so far: 28547.9172932
Subtracting 1064 from 1240 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 16:
When dividing 1760 by 532, we get 3 with a remainder of 164.
Use 3 as the next digit of our solution. 
Result so far: 28547.91729323
If we take 1596 away from 1760, we end up with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

After the division, we end up with 28547.91729323 and a remainder of 1.64e-07.