538149 ÷ 64 
The aim is to understand the frequency of 64 in 538149.

Advancing 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
Subtracting 0 from 5 leaves us with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 64

On to step 2:
64 goes into 53 0 times with a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Bring next digit (8) of the dividend behind the 53 and repeat the process: 538 / 64

Moving on to step 3:
64 can be fit into 538 8 times, resulting in a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 512 from 538 and we're left with 26.
Include the next digit (1) from the dividend after 26, then repeat: 261 / 64

Advancing to step 4:
When dividing 261 by 64, we get 4 with a remainder of 5.
Use 4 as the next digit of our solution. 
Result so far: 84.0
If we take 256 away from 261, we end up with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 64

Moving on to step 5:
64 goes into 54 0 times with a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 840.0
Subtracting 0 from 54 leaves us with 54.
Append the next digit (9) from the dividend to 54 and continue with: 549 / 64

Moving on to step 6:
If we divide 549 by 64, we get 8 and a remainder of 37.
Write down 8 as next digit of the result. 
Result so far: 8408.0
The remainder is 37 after subtracting 512 from 549.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 7:
When dividing 370 by 64, we get 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 8408.5
Deduct 320 from 370 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 8:
64 can be fit into 500 7 times, resulting in a remainder of 52.
Record the quotient 7 as the next digit in the result. 
Result so far: 8408.57
If we take 448 away from 500, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 9:
The number 64 fits into 520 8 times, leaving a remainder of 8.
The next digit of our result is 8. 
Result so far: 8408.578
Subtracting 512 from 520 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 10:
If we divide 80 by 64, we get 1 and a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 8408.5781
The remainder is 16 after subtracting 64 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
160 divided by 64 is 2 with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 8408.57812
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.

Going ahead to step 12:
64 can be fit into 320 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 8408.578125
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.

Moving on to step 13:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8408.578125
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 14:
When dividing 0 by 64, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 8408.578125
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.

In conclusion, the division gives 8408.578125 with a balance of 0.0.