We divide 64669057 by 513
The aim is to understand the frequency of 513 in 64669057.

Let's proceed to step 1:
When dividing 6 by 513, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 513

Advancing to step 2:
513 goes into 64 0 times with a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Fetch the next digit (6) from the dividend, attach it to 64 and continue: 646 / 513

Advancing to step 3:
When dividing 646 by 513, we get 1 with a remainder of 133.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 513 from 646 leaves us with 133.
Grab the next digit (6) from the dividend, add it to 133, then carry on: 1336 / 513

Step 4:
1336 divided by 513 is 2 with a remainder of 310.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtract 1026 from 1336 to get 310.
Grab the next digit (9) from the dividend, add it to 310, then carry on: 3109 / 513

On to step 5:
3109 divided by 513 is 6 with a remainder of 31.
The number 6 becomes the next digit in our result. 
Result so far: 126.0
If we take 3078 away from 3109, we end up with 31.
Bring next digit (0) of the dividend behind the 31 and repeat the process: 310 / 513

Advancing to step 6:
513 can be fit into 310 0 times, resulting in a remainder of 310.
Put 0 as the next digit of the answer. 
Result so far: 1260.0
Subtracting 0 from 310 leaves us with 310.
Fetch the next digit (5) from the dividend, attach it to 310 and continue: 3105 / 513

Advancing to step 7:
When dividing 3105 by 513, we get 6 with a remainder of 27.
Record the quotient 6 as the next digit in the result. 
Result so far: 12606.0
Subtract 3078 from 3105 to get 27.
Bring next digit (7) of the dividend behind the 27 and repeat the process: 277 / 513

Let's proceed to step 8:
The number 513 fits into 277 0 times, leaving a remainder of 277.
Put 0 as the next digit of the answer. 
Result so far: 126060.0
The remainder is 277 after subtracting 0 from 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

Going ahead to step 9:
2770 divided by 513 is 5 with a remainder of 205.
Use 5 as the next digit of our solution. 
Result so far: 126060.5
Deduct 2565 from 2770 and we're left with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Going ahead to step 10:
513 can be fit into 2050 3 times, resulting in a remainder of 511.
Put 3 as the next digit of the answer. 
Result so far: 126060.53
If we subtract 1539 from 2050, we get 511.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5110, and continue the process.

Step 11:
When dividing 5110 by 513, we get 9 with a remainder of 493.
The number 9 becomes the next digit in our result. 
Result so far: 126060.539
Deduct 4617 from 5110 and we're left with 493.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

Going ahead to step 12:
4930 divided by 513 is 9 with a remainder of 313.
The next digit of our result is 9. 
Result so far: 126060.5399
If we take 4617 away from 4930, we end up with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

After the division, we end up with 126060.5399 and a remainder of 0.00313.