We're dividing 79027301 by 513 
The aim is to understand the frequency of 513 in 79027301.

Step 1:
When dividing 7 by 513, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 513

Let's proceed to step 2:
If we divide 79 by 513, we get 0 and a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Append the next digit (0) from the dividend to 79 and continue with: 790 / 513

Step 3:
513 goes into 790 1 times with a remainder of 277.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 513 from 790 to get 277.
Bring next digit (2) of the dividend behind the 277 and repeat the process: 2772 / 513

Let's proceed to step 4:
513 goes into 2772 5 times with a remainder of 207.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we take 2565 away from 2772, we end up with 207.
Fetch the next digit (7) from the dividend, attach it to 207 and continue: 2077 / 513

Moving on to step 5:
513 can be fit into 2077 4 times, resulting in a remainder of 25.
The next digit of our result is 4. 
Result so far: 154.0
Subtracting 2052 from 2077 leaves us with 25.
Grab the next digit (3) from the dividend, add it to 25, then carry on: 253 / 513

Let's proceed to step 6:
When dividing 253 by 513, we get 0 with a remainder of 253.
Record the quotient 0 as the next digit in the result. 
Result so far: 1540.0
If we take 0 away from 253, we end up with 253.
Grab the next digit (0) from the dividend, add it to 253, then carry on: 2530 / 513

On to step 7:
The number 513 fits into 2530 4 times, leaving a remainder of 478.
Put 4 as the next digit of the answer. 
Result so far: 15404.0
If we take 2052 away from 2530, we end up with 478.
Bring next digit (1) of the dividend behind the 478 and repeat the process: 4781 / 513

Moving on to step 8:
When dividing 4781 by 513, we get 9 with a remainder of 164.
Use 9 as the next digit of our solution. 
Result so far: 154049.0
The remainder is 164 after subtracting 4617 from 4781.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Going ahead to step 9:
513 can be fit into 1640 3 times, resulting in a remainder of 101.
Write down 3 as next digit of the result. 
Result so far: 154049.3
Subtracting 1539 from 1640 leaves us with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Going ahead to step 10:
1010 divided by 513 is 1 with a remainder of 497.
Record the quotient 1 as the next digit in the result. 
Result so far: 154049.31
The remainder is 497 after subtracting 513 from 1010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4970, and continue the process.

Advancing to step 11:
When dividing 4970 by 513, we get 9 with a remainder of 353.
Write down 9 as next digit of the result. 
Result so far: 154049.319
If we take 4617 away from 4970, we end up with 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

Step 12:
The number 513 fits into 3530 6 times, leaving a remainder of 452.
The next digit of our result is 6. 
Result so far: 154049.3196
If we take 3078 away from 3530, we end up with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Moving on to step 13:
4520 divided by 513 is 8 with a remainder of 416.
Write down 8 as next digit of the result. 
Result so far: 154049.31968
If we subtract 4104 from 4520, we get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Moving on to step 14:
If we divide 4160 by 513, we get 8 and a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 154049.319688
If we subtract 4104 from 4160, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

After the division, we end up with 154049.319688 and a remainder of 5.6e-06.