We look at the division of 65364452 by 259 
The aim is to understand the frequency of 259 in 65364452.

Step 1:
259 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 259

Going ahead to step 2:
259 can be fit into 65 0 times, resulting in a remainder of 65.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 65 after subtracting 0 from 65.
Bring next digit (3) of the dividend behind the 65 and repeat the process: 653 / 259

On to step 3:
259 goes into 653 2 times with a remainder of 135.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 518 from 653 to get 135.
Append the next digit (6) from the dividend to 135 and continue with: 1356 / 259

Advancing to step 4:
259 can be fit into 1356 5 times, resulting in a remainder of 61.
Use 5 as the next digit of our solution. 
Result so far: 25.0
Subtracting 1295 from 1356 leaves us with 61.
Bring next digit (4) of the dividend behind the 61 and repeat the process: 614 / 259

Going ahead to step 5:
259 goes into 614 2 times with a remainder of 96.
Write down 2 as next digit of the result. 
Result so far: 252.0
If we take 518 away from 614, we end up with 96.
Append the next digit (4) from the dividend to 96 and continue with: 964 / 259

Going ahead to step 6:
964 divided by 259 is 3 with a remainder of 187.
Put 3 as the next digit of the answer. 
Result so far: 2523.0
Subtract 777 from 964 to get 187.
Append the next digit (5) from the dividend to 187 and continue with: 1875 / 259

On to step 7:
259 goes into 1875 7 times with a remainder of 62.
The next digit of our result is 7. 
Result so far: 25237.0
If we take 1813 away from 1875, we end up with 62.
Grab the next digit (2) from the dividend, add it to 62, then carry on: 622 / 259

On to step 8:
259 can be fit into 622 2 times, resulting in a remainder of 104.
The next digit of our result is 2. 
Result so far: 252372.0
Subtracting 518 from 622 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 9:
1040 divided by 259 is 4 with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 252372.4
If we subtract 1036 from 1040, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 10:
259 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 252372.4
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 11:
If we divide 400 by 259, we get 1 and a remainder of 141.
Use 1 as the next digit of our solution. 
Result so far: 252372.401
Subtract 259 from 400 to get 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Moving on to step 12:
When dividing 1410 by 259, we get 5 with a remainder of 115.
Record the quotient 5 as the next digit in the result. 
Result so far: 252372.4015
If we subtract 1295 from 1410, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Going ahead to step 13:
If we divide 1150 by 259, we get 4 and a remainder of 114.
The number 4 becomes the next digit in our result. 
Result so far: 252372.40154
Deduct 1036 from 1150 and we're left with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Advancing to step 14:
1140 divided by 259 is 4 with a remainder of 104.
Record the quotient 4 as the next digit in the result. 
Result so far: 252372.401544
The remainder is 104 after subtracting 1036 from 1140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

After the division, we end up with 252372.401544 and a remainder of 1.04e-05.