88993709 ÷ 510 
The aim is to understand the frequency of 510 in 88993709.

On to step 1:
510 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 510

Step 2:
If we divide 88 by 510, we get 0 and a remainder of 88.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 88 after subtracting 0 from 88.
Fetch the next digit (9) from the dividend, attach it to 88 and continue: 889 / 510

Going ahead to step 3:
If we divide 889 by 510, we get 1 and a remainder of 379.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 510 from 889, we get 379.
Fetch the next digit (9) from the dividend, attach it to 379 and continue: 3799 / 510

Going ahead to step 4:
510 can be fit into 3799 7 times, resulting in a remainder of 229.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtracting 3570 from 3799 leaves us with 229.
Include the next digit (3) from the dividend after 229, then repeat: 2293 / 510

On to step 5:
510 can be fit into 2293 4 times, resulting in a remainder of 253.
Put 4 as the next digit of the answer. 
Result so far: 174.0
If we take 2040 away from 2293, we end up with 253.
Bring next digit (7) of the dividend behind the 253 and repeat the process: 2537 / 510

Moving on to step 6:
The number 510 fits into 2537 4 times, leaving a remainder of 497.
Write down 4 as next digit of the result. 
Result so far: 1744.0
If we take 2040 away from 2537, we end up with 497.
Append the next digit (0) from the dividend to 497 and continue with: 4970 / 510

Advancing to step 7:
4970 divided by 510 is 9 with a remainder of 380.
Put 9 as the next digit of the answer. 
Result so far: 17449.0
Subtract 4590 from 4970 to get 380.
Fetch the next digit (9) from the dividend, attach it to 380 and continue: 3809 / 510

On to step 8:
The number 510 fits into 3809 7 times, leaving a remainder of 239.
The number 7 becomes the next digit in our result. 
Result so far: 174497.0
Subtracting 3570 from 3809 leaves us with 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

Step 9:
If we divide 2390 by 510, we get 4 and a remainder of 350.
The number 4 becomes the next digit in our result. 
Result so far: 174497.4
Deduct 2040 from 2390 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Advancing to step 10:
When dividing 3500 by 510, we get 6 with a remainder of 440.
Use 6 as the next digit of our solution. 
Result so far: 174497.46
Subtract 3060 from 3500 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 11:
510 goes into 4400 8 times with a remainder of 320.
The number 8 becomes the next digit in our result. 
Result so far: 174497.468
The remainder is 320 after subtracting 4080 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 12:
If we divide 3200 by 510, we get 6 and a remainder of 140.
Record the quotient 6 as the next digit in the result. 
Result so far: 174497.4686
The remainder is 140 after subtracting 3060 from 3200.
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 13:
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: 174497.46862
The remainder is 380 after subtracting 1020 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 14:
If we divide 3800 by 510, we get 7 and a remainder of 230.
Record the quotient 7 as the next digit in the result. 
Result so far: 174497.468627
Deduct 3570 from 3800 and we're left with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Step 15:
510 goes into 2300 4 times with a remainder of 260.
The next digit of our result is 4. 
Result so far: 174497.4686274
The remainder is 260 after subtracting 2040 from 2300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 16:
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: 174497.46862745
Subtracting 2550 from 2600 leaves us 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.

The final outcome is 174497.46862745, with a leftover of 5e-08.