75938308 ÷ 510 
The aim is to understand the frequency of 510 in 75938308.

Advancing to step 1:
510 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 510

Advancing to step 2:
510 goes into 75 0 times with a remainder of 75.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 75 to get 75.
Include the next digit (9) from the dividend after 75, then repeat: 759 / 510

Let's proceed to step 3:
510 can be fit into 759 1 times, resulting in a remainder of 249.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 510 from 759 and we're left with 249.
Take the next digit (3) from the dividend and append it to 249, then repeat: 2493 / 510

Step 4:
When dividing 2493 by 510, we get 4 with a remainder of 453.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we subtract 2040 from 2493, we get 453.
Take the next digit (8) from the dividend and append it to 453, then repeat: 4538 / 510

Step 5:
510 can be fit into 4538 8 times, resulting in a remainder of 458.
Write down 8 as next digit of the result. 
Result so far: 148.0
If we subtract 4080 from 4538, we get 458.
Bring next digit (3) of the dividend behind the 458 and repeat the process: 4583 / 510

Step 6:
510 goes into 4583 8 times with a remainder of 503.
The number 8 becomes the next digit in our result. 
Result so far: 1488.0
If we subtract 4080 from 4583, we get 503.
Fetch the next digit (0) from the dividend, attach it to 503 and continue: 5030 / 510

Moving on to step 7:
If we divide 5030 by 510, we get 9 and a remainder of 440.
Write down 9 as next digit of the result. 
Result so far: 14889.0
Subtracting 4590 from 5030 leaves us with 440.
Bring next digit (8) of the dividend behind the 440 and repeat the process: 4408 / 510

Let's proceed to step 8:
4408 divided by 510 is 8 with a remainder of 328.
Put 8 as the next digit of the answer. 
Result so far: 148898.0
The remainder is 328 after subtracting 4080 from 4408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Advancing to step 9:
510 can be fit into 3280 6 times, resulting in a remainder of 220.
The next digit of our result is 6. 
Result so far: 148898.6
If we subtract 3060 from 3280, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 10:
2200 divided by 510 is 4 with a remainder of 160.
Put 4 as the next digit of the answer. 
Result so far: 148898.64
The remainder is 160 after subtracting 2040 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 11:
If we divide 1600 by 510, we get 3 and a remainder of 70.
Put 3 as the next digit of the answer. 
Result so far: 148898.643
If we subtract 1530 from 1600, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 12:
700 divided by 510 is 1 with a remainder of 190.
Put 1 as the next digit of the answer. 
Result so far: 148898.6431
Deduct 510 from 700 and we're left with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

On to step 13:
When dividing 1900 by 510, we get 3 with a remainder of 370.
The next digit of our result is 3. 
Result so far: 148898.64313
Subtracting 1530 from 1900 leaves us with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 14:
3700 divided by 510 is 7 with a remainder of 130.
Record the quotient 7 as the next digit in the result. 
Result so far: 148898.643137
Subtracting 3570 from 3700 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 15:
510 can be fit into 1300 2 times, resulting in a remainder of 280.
The next digit of our result is 2. 
Result so far: 148898.6431372
Subtracting 1020 from 1300 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 16:
The number 510 fits into 2800 5 times, leaving a remainder of 250.
Write down 5 as next digit of the result. 
Result so far: 148898.64313725
The remainder is 250 after subtracting 2550 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

In conclusion, the division gives 148898.64313725 with a balance of 2.5e-07.