306872 ÷ 64 
The aim is to understand the frequency of 64 in 306872.

Advancing to step 1:
64 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 64

Advancing to step 2:
30 divided by 64 is 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Bring next digit (6) of the dividend behind the 30 and repeat the process: 306 / 64

Step 3:
306 divided by 64 is 4 with a remainder of 50.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 256 from 306, we get 50.
Take the next digit (8) from the dividend and append it to 50, then repeat: 508 / 64

Step 4:
64 goes into 508 7 times with a remainder of 60.
Write down 7 as next digit of the result. 
Result so far: 47.0
If we subtract 448 from 508, we get 60.
Grab the next digit (7) from the dividend, add it to 60, then carry on: 607 / 64

Let's proceed to step 5:
When dividing 607 by 64, we get 9 with a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 479.0
The remainder is 31 after subtracting 576 from 607.
Bring next digit (2) of the dividend behind the 31 and repeat the process: 312 / 64

Let's proceed to step 6:
64 goes into 312 4 times with a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 4794.0
Subtracting 256 from 312 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 7:
When dividing 560 by 64, we get 8 with a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 4794.8
Deduct 512 from 560 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.

Going ahead to step 8:
480 divided by 64 is 7 with a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 4794.87
Deduct 448 from 480 and we're left 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.

Step 9:
When dividing 320 by 64, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 4794.875
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.

On to step 10:
When dividing 0 by 64, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 4794.875
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.

Let's proceed to step 11:
0 divided by 64 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4794.875
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.

The final result is 4794.875 with a remainder of 0.0.