64247284 ÷ 68 
The aim is to understand the frequency of 68 in 64247284.

Step 1:
If we divide 6 by 68, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 68

On to step 2:
The number 68 fits into 64 0 times, leaving a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Bring next digit (2) of the dividend behind the 64 and repeat the process: 642 / 68

Moving on to step 3:
68 goes into 642 9 times with a remainder of 30.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 612 from 642 and we're left with 30.
Bring next digit (4) of the dividend behind the 30 and repeat the process: 304 / 68

Advancing to step 4:
68 can be fit into 304 4 times, resulting in a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 94.0
Subtract 272 from 304 to get 32.
Bring next digit (7) of the dividend behind the 32 and repeat the process: 327 / 68

Advancing to step 5:
327 divided by 68 is 4 with a remainder of 55.
The next digit of our result is 4. 
Result so far: 944.0
Subtracting 272 from 327 leaves us with 55.
Grab the next digit (2) from the dividend, add it to 55, then carry on: 552 / 68

Moving on to step 6:
If we divide 552 by 68, we get 8 and a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 9448.0
Subtracting 544 from 552 leaves us with 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 68

Moving on to step 7:
The number 68 fits into 88 1 times, leaving a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 94481.0
Subtracting 68 from 88 leaves us with 20.
Include the next digit (4) from the dividend after 20, then repeat: 204 / 68

Let's proceed to step 8:
68 goes into 204 3 times with a remainder of 0.
The next digit of our result is 3. 
Result so far: 944813.0
The remainder is 0 after subtracting 204 from 204.
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 9:
If we divide 0 by 68, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 944813.0
Subtracting 0 from 0 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 10:
If we divide 0 by 68, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 944813.0
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 944813.0 with a remainder of 0.0.