We look at the division of 69865353 by 288 
The aim is to understand the frequency of 288 in 69865353.

Advancing to step 1:
When dividing 6 by 288, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 288

Moving on to step 2:
69 divided by 288 is 0 with a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Include the next digit (8) from the dividend after 69, then repeat: 698 / 288

Going ahead to step 3:
When dividing 698 by 288, we get 2 with a remainder of 122.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 122 after subtracting 576 from 698.
Grab the next digit (6) from the dividend, add it to 122, then carry on: 1226 / 288

Let's proceed to step 4:
288 goes into 1226 4 times with a remainder of 74.
Write down 4 as next digit of the result. 
Result so far: 24.0
Subtract 1152 from 1226 to get 74.
Take the next digit (5) from the dividend and append it to 74, then repeat: 745 / 288

Let's proceed to step 5:
When dividing 745 by 288, we get 2 with a remainder of 169.
Record the quotient 2 as the next digit in the result. 
Result so far: 242.0
The remainder is 169 after subtracting 576 from 745.
Grab the next digit (3) from the dividend, add it to 169, then carry on: 1693 / 288

Advancing to step 6:
The number 288 fits into 1693 5 times, leaving a remainder of 253.
Record the quotient 5 as the next digit in the result. 
Result so far: 2425.0
Subtracting 1440 from 1693 leaves us with 253.
Grab the next digit (5) from the dividend, add it to 253, then carry on: 2535 / 288

Moving on to step 7:
The number 288 fits into 2535 8 times, leaving a remainder of 231.
Put 8 as the next digit of the answer. 
Result so far: 24258.0
Subtract 2304 from 2535 to get 231.
Append the next digit (3) from the dividend to 231 and continue with: 2313 / 288

Going ahead to step 8:
288 can be fit into 2313 8 times, resulting in a remainder of 9.
Use 8 as the next digit of our solution. 
Result so far: 242588.0
The remainder is 9 after subtracting 2304 from 2313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 9:
If we divide 90 by 288, we get 0 and a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 242588.0
Deduct 0 from 90 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 10:
If we divide 900 by 288, we get 3 and a remainder of 36.
The next digit of our result is 3. 
Result so far: 242588.03
If we take 864 away from 900, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 11:
The number 288 fits into 360 1 times, leaving a remainder of 72.
Record the quotient 1 as the next digit in the result. 
Result so far: 242588.031
If we subtract 288 from 360, 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.

Going ahead to step 12:
288 goes into 720 2 times with a remainder of 144.
Put 2 as the next digit of the answer. 
Result so far: 242588.0312
Subtract 576 from 720 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 13:
1440 divided by 288 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 242588.03125
Deduct 1440 from 1440 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 14:
When dividing 0 by 288, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 242588.03125
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 15:
288 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 242588.03125
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 242588.03125 with a remaining 0.0.