We look at the division of 71559288 by 299 
The aim is to understand the frequency of 299 in 71559288.

Step 1:
7 divided by 299 is 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.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 299

Going ahead to step 2:
When dividing 71 by 299, we get 0 with a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 71 after subtracting 0 from 71.
Fetch the next digit (5) from the dividend, attach it to 71 and continue: 715 / 299

On to step 3:
When dividing 715 by 299, we get 2 with a remainder of 117.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 598 from 715 leaves us with 117.
Fetch the next digit (5) from the dividend, attach it to 117 and continue: 1175 / 299

Going ahead to step 4:
If we divide 1175 by 299, we get 3 and a remainder of 278.
The next digit of our result is 3. 
Result so far: 23.0
Deduct 897 from 1175 and we're left with 278.
Fetch the next digit (9) from the dividend, attach it to 278 and continue: 2789 / 299

Let's proceed to step 5:
The number 299 fits into 2789 9 times, leaving a remainder of 98.
Record the quotient 9 as the next digit in the result. 
Result so far: 239.0
If we take 2691 away from 2789, we end up with 98.
Fetch the next digit (2) from the dividend, attach it to 98 and continue: 982 / 299

Moving on to step 6:
982 divided by 299 is 3 with a remainder of 85.
The number 3 becomes the next digit in our result. 
Result so far: 2393.0
If we subtract 897 from 982, we get 85.
Grab the next digit (8) from the dividend, add it to 85, then carry on: 858 / 299

Let's proceed to step 7:
If we divide 858 by 299, we get 2 and a remainder of 260.
Record the quotient 2 as the next digit in the result. 
Result so far: 23932.0
If we take 598 away from 858, we end up with 260.
Grab the next digit (8) from the dividend, add it to 260, then carry on: 2608 / 299

Let's proceed to step 8:
2608 divided by 299 is 8 with a remainder of 216.
The number 8 becomes the next digit in our result. 
Result so far: 239328.0
If we subtract 2392 from 2608, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 9:
When dividing 2160 by 299, we get 7 with a remainder of 67.
Record the quotient 7 as the next digit in the result. 
Result so far: 239328.7
Deduct 2093 from 2160 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 10:
299 can be fit into 670 2 times, resulting in a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 239328.72
If we subtract 598 from 670, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 11:
299 can be fit into 720 2 times, resulting in a remainder of 122.
Write down 2 as next digit of the result. 
Result so far: 239328.722
The remainder is 122 after subtracting 598 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

The final result is 239328.722 with a remainder of 0.0122.