We divide 12576300 by 501
The aim is to understand the frequency of 501 in 12576300.

Moving on to step 1:
The number 501 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 501

Step 2:
The number 501 fits into 12 0 times, leaving a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Grab the next digit (5) from the dividend, add it to 12, then carry on: 125 / 501

Let's proceed to step 3:
501 goes into 125 0 times with a remainder of 125.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 125, we end up with 125.
Append the next digit (7) from the dividend to 125 and continue with: 1257 / 501

On to step 4:
When dividing 1257 by 501, we get 2 with a remainder of 255.
The next digit of our result is 2. 
Result so far: 2.0
If we take 1002 away from 1257, we end up with 255.
Append the next digit (6) from the dividend to 255 and continue with: 2556 / 501

Let's proceed to step 5:
501 goes into 2556 5 times with a remainder of 51.
The next digit of our result is 5. 
Result so far: 25.0
If we subtract 2505 from 2556, we get 51.
Include the next digit (3) from the dividend after 51, then repeat: 513 / 501

Step 6:
If we divide 513 by 501, we get 1 and a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 251.0
The remainder is 12 after subtracting 501 from 513.
Include the next digit (0) from the dividend after 12, then repeat: 120 / 501

Moving on to step 7:
501 can be fit into 120 0 times, resulting in a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 2510.0
Subtract 0 from 120 to get 120.
Bring next digit (0) of the dividend behind the 120 and repeat the process: 1200 / 501

Moving on to step 8:
The number 501 fits into 1200 2 times, leaving a remainder of 198.
The number 2 becomes the next digit in our result. 
Result so far: 25102.0
If we subtract 1002 from 1200, we get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Going ahead to step 9:
The number 501 fits into 1980 3 times, leaving a remainder of 477.
The number 3 becomes the next digit in our result. 
Result so far: 25102.3
Deduct 1503 from 1980 and we're left with 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

Let's proceed to step 10:
If we divide 4770 by 501, we get 9 and a remainder of 261.
The number 9 becomes the next digit in our result. 
Result so far: 25102.39
Subtract 4509 from 4770 to get 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Let's proceed to step 11:
501 can be fit into 2610 5 times, resulting in a remainder of 105.
Record the quotient 5 as the next digit in the result. 
Result so far: 25102.395
Subtract 2505 from 2610 to get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

On to step 12:
When dividing 1050 by 501, we get 2 with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 25102.3952
Deduct 1002 from 1050 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 13:
The number 501 fits into 480 0 times, leaving a remainder of 480.
Put 0 as the next digit of the answer. 
Result so far: 25102.3952
Subtract 0 from 480 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 14:
501 goes into 4800 9 times with a remainder of 291.
The next digit of our result is 9. 
Result so far: 25102.395209
If we subtract 4509 from 4800, we get 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Step 15:
501 goes into 2910 5 times with a remainder of 405.
The next digit of our result is 5. 
Result so far: 25102.3952095
If we take 2505 away from 2910, we end up with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

On to step 16:
If we divide 4050 by 501, we get 8 and a remainder of 42.
The next digit of our result is 8. 
Result so far: 25102.39520958
If we take 4008 away from 4050, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final result is 25102.39520958 with a remainder of 4.2e-08.