We're dividing 709228 by 64 
The aim is to understand the frequency of 64 in 709228.

Advancing to step 1:
If we divide 7 by 64, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 64

Moving on to step 2:
The number 64 fits into 70 1 times, leaving a remainder of 6.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 64 from 70 to get 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 64

On to step 3:
64 goes into 69 1 times with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 11.0
The remainder is 5 after subtracting 64 from 69.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 64

Step 4:
64 goes into 52 0 times with a remainder of 52.
Use 0 as the next digit of our solution. 
Result so far: 110.0
Subtract 0 from 52 to get 52.
Take the next digit (2) from the dividend and append it to 52, then repeat: 522 / 64

Advancing to step 5:
64 goes into 522 8 times with a remainder of 10.
The next digit of our result is 8. 
Result so far: 1108.0
The remainder is 10 after subtracting 512 from 522.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 64

Step 6:
If we divide 108 by 64, we get 1 and a remainder of 44.
Use 1 as the next digit of our solution. 
Result so far: 11081.0
If we subtract 64 from 108, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 7:
If we divide 440 by 64, we get 6 and a remainder of 56.
Write down 6 as next digit of the result. 
Result so far: 11081.6
If we subtract 384 from 440, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 8:
If we divide 560 by 64, we get 8 and a remainder of 48.
Put 8 as the next digit of the answer. 
Result so far: 11081.68
Deduct 512 from 560 and we're left 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.

On to step 9:
480 divided by 64 is 7 with a remainder of 32.
The number 7 becomes the next digit in our result. 
Result so far: 11081.687
Subtract 448 from 480 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 10:
64 goes into 320 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 11081.6875
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 11:
64 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 11081.6875
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.

Moving on to step 12:
64 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 11081.6875
Subtracting 0 from 0 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.

After the division, we end up with 11081.6875 and a remainder of 0.0.