We're dividing 445917 by 64 
The aim is to understand the frequency of 64 in 445917.

Step 1:
The number 64 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 64

Moving on to step 2:
64 can be fit into 44 0 times, resulting in a remainder of 44.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 44, we end up with 44.
Fetch the next digit (5) from the dividend, attach it to 44 and continue: 445 / 64

Advancing to step 3:
64 goes into 445 6 times with a remainder of 61.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtracting 384 from 445 leaves us with 61.
Grab the next digit (9) from the dividend, add it to 61, then carry on: 619 / 64

Going ahead to step 4:
The number 64 fits into 619 9 times, leaving a remainder of 43.
The next digit of our result is 9. 
Result so far: 69.0
If we subtract 576 from 619, we get 43.
Fetch the next digit (1) from the dividend, attach it to 43 and continue: 431 / 64

Going ahead to step 5:
64 goes into 431 6 times with a remainder of 47.
Use 6 as the next digit of our solution. 
Result so far: 696.0
The remainder is 47 after subtracting 384 from 431.
Take the next digit (7) from the dividend and append it to 47, then repeat: 477 / 64

Let's proceed to step 6:
If we divide 477 by 64, we get 7 and a remainder of 29.
Record the quotient 7 as the next digit in the result. 
Result so far: 6967.0
Subtract 448 from 477 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 7:
64 goes into 290 4 times with a remainder of 34.
The next digit of our result is 4. 
Result so far: 6967.4
If we subtract 256 from 290, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 8:
When dividing 340 by 64, we get 5 with a remainder of 20.
The next digit of our result is 5. 
Result so far: 6967.45
If we subtract 320 from 340, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
When dividing 200 by 64, we get 3 with a remainder of 8.
The number 3 becomes the next digit in our result. 
Result so far: 6967.453
The remainder is 8 after subtracting 192 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
When dividing 80 by 64, we get 1 with a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 6967.4531
If we subtract 64 from 80, we get 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:
If we divide 160 by 64, we get 2 and a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 6967.45312
If we take 128 away from 160, we end up 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:
If we divide 320 by 64, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 6967.453125
If we subtract 320 from 320, 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.

Step 13:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 6967.453125
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.

Step 14:
0 divided by 64 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 6967.453125
Deduct 0 from 0 and we're left 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.

The final outcome is 6967.453125, with a leftover of 0.0.