We're dividing 345589 by 64 
The aim is to understand the frequency of 64 in 345589.

Moving on to step 1:
64 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 64

Moving on to step 2:
If we divide 34 by 64, we get 0 and a remainder of 34.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 34 leaves us with 34.
Take the next digit (5) from the dividend and append it to 34, then repeat: 345 / 64

Step 3:
When dividing 345 by 64, we get 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 25 after subtracting 320 from 345.
Append the next digit (5) from the dividend to 25 and continue with: 255 / 64

Advancing to step 4:
64 goes into 255 3 times with a remainder of 63.
The next digit of our result is 3. 
Result so far: 53.0
Deduct 192 from 255 and we're left with 63.
Include the next digit (8) from the dividend after 63, then repeat: 638 / 64

Advancing to step 5:
If we divide 638 by 64, we get 9 and a remainder of 62.
Use 9 as the next digit of our solution. 
Result so far: 539.0
The remainder is 62 after subtracting 576 from 638.
Fetch the next digit (9) from the dividend, attach it to 62 and continue: 629 / 64

Going ahead to step 6:
If we divide 629 by 64, we get 9 and a remainder of 53.
Put 9 as the next digit of the answer. 
Result so far: 5399.0
Deduct 576 from 629 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 7:
When dividing 530 by 64, we get 8 with a remainder of 18.
The next digit of our result is 8. 
Result so far: 5399.8
If we subtract 512 from 530, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 8:
If we divide 180 by 64, we get 2 and a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 5399.82
If we subtract 128 from 180, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 9:
When dividing 520 by 64, we get 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 5399.828
Deduct 512 from 520 and we're left 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.

Moving on to step 10:
64 goes into 80 1 times with a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 5399.8281
If we take 64 away from 80, we end up 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.

Step 11:
160 divided by 64 is 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 5399.82812
If we subtract 128 from 160, 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.

Advancing to step 12:
320 divided by 64 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 5399.828125
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.

Going ahead to step 13:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5399.828125
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:
0 divided by 64 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5399.828125
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 outcome is 5399.828125, with a leftover of 0.0.