We're dividing 775460 by 64 
The aim is to understand the frequency of 64 in 775460.

On to step 1:
When dividing 7 by 64, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 64

Step 2:
77 divided by 64 is 1 with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 64 from 77 and we're left with 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 64

Advancing to step 3:
64 goes into 135 2 times with a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtract 128 from 135 to get 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 64

Let's proceed to step 4:
The number 64 fits into 74 1 times, leaving a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 121.0
Deduct 64 from 74 and we're left with 10.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 64

Going ahead to step 5:
When dividing 106 by 64, we get 1 with a remainder of 42.
Use 1 as the next digit of our solution. 
Result so far: 1211.0
The remainder is 42 after subtracting 64 from 106.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 64

Step 6:
64 can be fit into 420 6 times, resulting in a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 12116.0
The remainder is 36 after subtracting 384 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 7:
64 can be fit into 360 5 times, resulting in a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 12116.5
Subtract 320 from 360 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 8:
64 goes into 400 6 times with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 12116.56
The remainder is 16 after subtracting 384 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
64 goes into 160 2 times with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 12116.562
Subtracting 128 from 160 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.

On to step 10:
The number 64 fits into 320 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 12116.5625
If we subtract 320 from 320, 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.

On to step 11:
If we divide 0 by 64, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 12116.5625
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.

Going ahead to step 12:
When dividing 0 by 64, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 12116.5625
If we take 0 away from 0, we end up 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 12116.5625 and a remainder of 0.0.