Let's divide 798391 by 64
The aim is to understand the frequency of 64 in 798391.

Advancing to step 1:
64 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 64

Advancing to step 2:
64 can be fit into 79 1 times, resulting in a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 64 from 79 to get 15.
Include the next digit (8) from the dividend after 15, then repeat: 158 / 64

Moving on to step 3:
158 divided by 64 is 2 with a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 30 after subtracting 128 from 158.
Take the next digit (3) from the dividend and append it to 30, then repeat: 303 / 64

Step 4:
When dividing 303 by 64, we get 4 with a remainder of 47.
Put 4 as the next digit of the answer. 
Result so far: 124.0
Subtracting 256 from 303 leaves us with 47.
Include the next digit (9) from the dividend after 47, then repeat: 479 / 64

Advancing to step 5:
When dividing 479 by 64, we get 7 with a remainder of 31.
The next digit of our result is 7. 
Result so far: 1247.0
Subtracting 448 from 479 leaves us with 31.
Grab the next digit (1) from the dividend, add it to 31, then carry on: 311 / 64

Let's proceed to step 6:
If we divide 311 by 64, we get 4 and a remainder of 55.
Record the quotient 4 as the next digit in the result. 
Result so far: 12474.0
If we subtract 256 from 311, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 7:
64 can be fit into 550 8 times, resulting in a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 12474.8
Deduct 512 from 550 and we're left 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.

Advancing to step 8:
380 divided by 64 is 5 with a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 12474.85
If we take 320 away from 380, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 9:
600 divided by 64 is 9 with a remainder of 24.
Use 9 as the next digit of our solution. 
Result so far: 12474.859
The remainder is 24 after subtracting 576 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
240 divided by 64 is 3 with a remainder of 48.
Write down 3 as next digit of the result. 
Result so far: 12474.8593
Deduct 192 from 240 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 11:
480 divided by 64 is 7 with a remainder of 32.
Write down 7 as next digit of the result. 
Result so far: 12474.85937
Subtracting 448 from 480 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:
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: 12474.859375
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.

Advancing 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: 12474.859375
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.

Moving on to step 14:
When dividing 0 by 64, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 12474.859375
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.

The final result is 12474.859375 with a remainder of 0.0.