258839 ÷ 64 
The aim is to understand the frequency of 64 in 258839.

On to step 1:
If we divide 2 by 64, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 64

Step 2:
When dividing 25 by 64, we get 0 with a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Append the next digit (8) from the dividend to 25 and continue with: 258 / 64

Going ahead to step 3:
258 divided by 64 is 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 256 from 258 and we're left with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 64

Moving on to step 4:
64 goes into 28 0 times with a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
The remainder is 28 after subtracting 0 from 28.
Grab the next digit (3) from the dividend, add it to 28, then carry on: 283 / 64

Moving on to step 5:
283 divided by 64 is 4 with a remainder of 27.
Put 4 as the next digit of the answer. 
Result so far: 404.0
Subtract 256 from 283 to get 27.
Bring next digit (9) of the dividend behind the 27 and repeat the process: 279 / 64

Advancing to step 6:
If we divide 279 by 64, we get 4 and a remainder of 23.
The number 4 becomes the next digit in our result. 
Result so far: 4044.0
If we subtract 256 from 279, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 7:
64 goes into 230 3 times with a remainder of 38.
Put 3 as the next digit of the answer. 
Result so far: 4044.3
If we take 192 away from 230, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 8:
380 divided by 64 is 5 with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 4044.35
Subtract 320 from 380 to get 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:
The number 64 fits into 600 9 times, leaving a remainder of 24.
Put 9 as the next digit of the answer. 
Result so far: 4044.359
Subtracting 576 from 600 leaves us with 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:
64 goes into 240 3 times with a remainder of 48.
Put 3 as the next digit of the answer. 
Result so far: 4044.3593
If we subtract 192 from 240, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 11:
When dividing 480 by 64, we get 7 with a remainder of 32.
Put 7 as the next digit of the answer. 
Result so far: 4044.35937
If we subtract 448 from 480, we 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.

Let's proceed 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: 4044.359375
Subtract 320 from 320 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.

On to step 13:
When dividing 0 by 64, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 4044.359375
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.

Let's proceed to step 14:
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: 4044.359375
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 4044.359375 with a balance of 0.0.