Let's divide 20582543 by 510
The aim is to understand the frequency of 510 in 20582543.

Going ahead to step 1:
The number 510 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 510

On to step 2:
When dividing 20 by 510, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Grab the next digit (5) from the dividend, add it to 20, then carry on: 205 / 510

Going ahead to step 3:
When dividing 205 by 510, we get 0 with a remainder of 205.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 205, we end up with 205.
Bring next digit (8) of the dividend behind the 205 and repeat the process: 2058 / 510

Let's proceed to step 4:
The number 510 fits into 2058 4 times, leaving a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 2040 from 2058 and we're left with 18.
Grab the next digit (2) from the dividend, add it to 18, then carry on: 182 / 510

Let's proceed to step 5:
510 goes into 182 0 times with a remainder of 182.
The next digit of our result is 0. 
Result so far: 40.0
If we subtract 0 from 182, we get 182.
Take the next digit (5) from the dividend and append it to 182, then repeat: 1825 / 510

On to step 6:
510 goes into 1825 3 times with a remainder of 295.
Write down 3 as next digit of the result. 
Result so far: 403.0
Subtract 1530 from 1825 to get 295.
Take the next digit (4) from the dividend and append it to 295, then repeat: 2954 / 510

Moving on to step 7:
510 can be fit into 2954 5 times, resulting in a remainder of 404.
The next digit of our result is 5. 
Result so far: 4035.0
Deduct 2550 from 2954 and we're left with 404.
Take the next digit (3) from the dividend and append it to 404, then repeat: 4043 / 510

Moving on to step 8:
510 can be fit into 4043 7 times, resulting in a remainder of 473.
Put 7 as the next digit of the answer. 
Result so far: 40357.0
If we subtract 3570 from 4043, we get 473.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

Step 9:
If we divide 4730 by 510, we get 9 and a remainder of 140.
Use 9 as the next digit of our solution. 
Result so far: 40357.9
The remainder is 140 after subtracting 4590 from 4730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 10:
When dividing 1400 by 510, we get 2 with a remainder of 380.
The number 2 becomes the next digit in our result. 
Result so far: 40357.92
Deduct 1020 from 1400 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Moving on to step 11:
3800 divided by 510 is 7 with a remainder of 230.
Use 7 as the next digit of our solution. 
Result so far: 40357.927
If we subtract 3570 from 3800, we 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.

Moving on to step 12:
510 can be fit into 2300 4 times, resulting in a remainder of 260.
Write down 4 as next digit of the result. 
Result so far: 40357.9274
If we take 2040 away from 2300, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Step 13:
When dividing 2600 by 510, we get 5 with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 40357.92745
Deduct 2550 from 2600 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 14:
If we divide 500 by 510, we get 0 and a remainder of 500.
The number 0 becomes the next digit in our result. 
Result so far: 40357.92745
If we take 0 away from 500, we end up with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Let's proceed to step 15:
The number 510 fits into 5000 9 times, leaving a remainder of 410.
The number 9 becomes the next digit in our result. 
Result so far: 40357.9274509
Deduct 4590 from 5000 and we're left with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Moving on to step 16:
510 goes into 4100 8 times with a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 40357.92745098
If we subtract 4080 from 4100, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 40357.92745098 with a remaining 2e-08.