We look at the division of 725366 by 64 
The aim is to understand the frequency of 64 in 725366.

Let's proceed to step 1:
When dividing 7 by 64, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 64

On to step 2:
If we divide 72 by 64, we get 1 and a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 64 from 72, we get 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 64

Advancing to step 3:
When dividing 85 by 64, we get 1 with a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 64 from 85, we get 21.
Include the next digit (3) from the dividend after 21, then repeat: 213 / 64

Going ahead to step 4:
64 can be fit into 213 3 times, resulting in a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 113.0
Deduct 192 from 213 and we're left with 21.
Take the next digit (6) from the dividend and append it to 21, then repeat: 216 / 64

Going ahead to step 5:
216 divided by 64 is 3 with a remainder of 24.
Record the quotient 3 as the next digit in the result. 
Result so far: 1133.0
Subtracting 192 from 216 leaves us with 24.
Include the next digit (6) from the dividend after 24, then repeat: 246 / 64

Moving on to step 6:
If we divide 246 by 64, we get 3 and a remainder of 54.
Put 3 as the next digit of the answer. 
Result so far: 11333.0
Deduct 192 from 246 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 7:
64 can be fit into 540 8 times, resulting in a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 11333.8
Deduct 512 from 540 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
The number 64 fits into 280 4 times, leaving a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 11333.84
The remainder is 24 after subtracting 256 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 9:
64 goes into 240 3 times with a remainder of 48.
The next digit of our result is 3. 
Result so far: 11333.843
Subtracting 192 from 240 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 10:
If we divide 480 by 64, we get 7 and a remainder of 32.
The number 7 becomes the next digit in our result. 
Result so far: 11333.8437
Subtracting 448 from 480 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 11:
The number 64 fits into 320 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 11333.84375
Subtracting 320 from 320 leaves us 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.

Advancing to step 12:
0 divided by 64 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 11333.84375
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.

Going ahead to step 13:
0 divided by 64 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 11333.84375
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.

The final outcome is 11333.84375, with a leftover of 0.0.