We're dividing 154553 by 64 
The aim is to understand the frequency of 64 in 154553.

Moving on to step 1:
If we divide 1 by 64, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 64

Advancing to step 2:
The number 64 fits into 15 0 times, leaving a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Append the next digit (4) from the dividend to 15 and continue with: 154 / 64

Let's proceed to step 3:
When dividing 154 by 64, we get 2 with a remainder of 26.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 26 after subtracting 128 from 154.
Bring next digit (5) of the dividend behind the 26 and repeat the process: 265 / 64

On to step 4:
The number 64 fits into 265 4 times, leaving a remainder of 9.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
Subtracting 256 from 265 leaves us with 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 64

Advancing to step 5:
95 divided by 64 is 1 with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 241.0
If we subtract 64 from 95, we get 31.
Fetch the next digit (3) from the dividend, attach it to 31 and continue: 313 / 64

Going ahead to step 6:
If we divide 313 by 64, we get 4 and a remainder of 57.
Use 4 as the next digit of our solution. 
Result so far: 2414.0
Subtracting 256 from 313 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 7:
64 can be fit into 570 8 times, resulting in a remainder of 58.
Put 8 as the next digit of the answer. 
Result so far: 2414.8
Subtracting 512 from 570 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 8:
When dividing 580 by 64, we get 9 with a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 2414.89
Deduct 576 from 580 and we're left with 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 9:
64 goes into 40 0 times with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 2414.89
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.

Step 10:
64 goes into 400 6 times with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 2414.8906
Deduct 384 from 400 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
If we divide 160 by 64, we get 2 and a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 2414.89062
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.

Let's proceed to step 12:
When dividing 320 by 64, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 2414.890625
If we take 320 away from 320, 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.

On to step 13:
0 divided by 64 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2414.890625
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.

Advancing to step 14:
The number 64 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 2414.890625
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 result is 2414.890625 with a remainder of 0.0.