549863 ÷ 64 
The aim is to understand the frequency of 64 in 549863.

Moving on to step 1:
5 divided by 64 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 64

Moving on to step 2:
The number 64 fits into 54 0 times, leaving a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Append the next digit (9) from the dividend to 54 and continue with: 549 / 64

Let's proceed to step 3:
64 goes into 549 8 times with a remainder of 37.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 512 from 549 leaves us with 37.
Bring next digit (8) of the dividend behind the 37 and repeat the process: 378 / 64

Advancing to step 4:
64 goes into 378 5 times with a remainder of 58.
Use 5 as the next digit of our solution. 
Result so far: 85.0
Subtract 320 from 378 to get 58.
Include the next digit (6) from the dividend after 58, then repeat: 586 / 64

Going ahead to step 5:
64 goes into 586 9 times with a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 859.0
Subtracting 576 from 586 leaves us with 10.
Include the next digit (3) from the dividend after 10, then repeat: 103 / 64

Advancing to step 6:
The number 64 fits into 103 1 times, leaving a remainder of 39.
The number 1 becomes the next digit in our result. 
Result so far: 8591.0
Deduct 64 from 103 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 7:
390 divided by 64 is 6 with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 8591.6
If we subtract 384 from 390, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
64 goes into 60 0 times with a remainder of 60.
The next digit of our result is 0. 
Result so far: 8591.6
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 9:
64 can be fit into 600 9 times, resulting in a remainder of 24.
Use 9 as the next digit of our solution. 
Result so far: 8591.609
Subtract 576 from 600 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
If we divide 240 by 64, we get 3 and a remainder of 48.
The next digit of our result is 3. 
Result so far: 8591.6093
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.

Advancing to step 11:
64 can be fit into 480 7 times, resulting in a remainder of 32.
Use 7 as the next digit of our solution. 
Result so far: 8591.60937
Deduct 448 from 480 and we're left 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.

Going ahead to step 12:
64 can be fit into 320 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 8591.609375
The remainder is 0 after subtracting 320 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
64 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 8591.609375
The remainder is 0 after subtracting 0 from 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 14:
64 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8591.609375
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.

Our division results in 8591.609375 with a remaining 0.0.