Let's divide 622428 by 64
The aim is to understand the frequency of 64 in 622428.

Step 1:
The number 64 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 64

Let's proceed to step 2:
62 divided by 64 is 0 with a remainder of 62.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 62 to get 62.
Grab the next digit (2) from the dividend, add it to 62, then carry on: 622 / 64

Step 3:
622 divided by 64 is 9 with a remainder of 46.
The next digit of our result is 9. 
Result so far: 9.0
If we take 576 away from 622, we end up with 46.
Append the next digit (4) from the dividend to 46 and continue with: 464 / 64

Step 4:
64 goes into 464 7 times with a remainder of 16.
The next digit of our result is 7. 
Result so far: 97.0
Deduct 448 from 464 and we're left with 16.
Take the next digit (2) from the dividend and append it to 16, then repeat: 162 / 64

Step 5:
The number 64 fits into 162 2 times, leaving a remainder of 34.
The next digit of our result is 2. 
Result so far: 972.0
Subtracting 128 from 162 leaves us with 34.
Take the next digit (8) from the dividend and append it to 34, then repeat: 348 / 64

Going ahead to step 6:
The number 64 fits into 348 5 times, leaving a remainder of 28.
The number 5 becomes the next digit in our result. 
Result so far: 9725.0
If we subtract 320 from 348, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 7:
64 goes into 280 4 times with a remainder of 24.
The next digit of our result is 4. 
Result so far: 9725.4
Subtracting 256 from 280 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.

Advancing to step 8:
If we divide 240 by 64, we get 3 and a remainder of 48.
Record the quotient 3 as the next digit in the result. 
Result so far: 9725.43
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.

Moving on to step 9:
480 divided by 64 is 7 with a remainder of 32.
The next digit of our result is 7. 
Result so far: 9725.437
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.

Going ahead to step 10:
If we divide 320 by 64, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 9725.4375
The remainder is 0 after subtracting 320 from 320.
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 11:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9725.4375
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.

Moving on to step 12:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 9725.4375
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.

After the division, we end up with 9725.4375 and a remainder of 0.0.