We're dividing 646322 by 68 
The aim is to understand the frequency of 68 in 646322.

Let's proceed to step 1:
68 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 68

Moving on to step 2:
68 can be fit into 64 0 times, resulting in a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Bring next digit (6) of the dividend behind the 64 and repeat the process: 646 / 68

Advancing to step 3:
When dividing 646 by 68, we get 9 with a remainder of 34.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtract 612 from 646 to get 34.
Include the next digit (3) from the dividend after 34, then repeat: 343 / 68

Going ahead to step 4:
68 goes into 343 5 times with a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 95.0
Subtract 340 from 343 to get 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 68

Going ahead to step 5:
68 can be fit into 32 0 times, resulting in a remainder of 32.
The number 0 becomes the next digit in our result. 
Result so far: 950.0
Subtracting 0 from 32 leaves us with 32.
Grab the next digit (2) from the dividend, add it to 32, then carry on: 322 / 68

Let's proceed to step 6:
If we divide 322 by 68, we get 4 and a remainder of 50.
Write down 4 as next digit of the result. 
Result so far: 9504.0
Deduct 272 from 322 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 7:
500 divided by 68 is 7 with a remainder of 24.
Record the quotient 7 as the next digit in the result. 
Result so far: 9504.7
The remainder is 24 after subtracting 476 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 8:
68 can be fit into 240 3 times, resulting in a remainder of 36.
Use 3 as the next digit of our solution. 
Result so far: 9504.73
The remainder is 36 after subtracting 204 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 9:
68 goes into 360 5 times with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 9504.735
Deduct 340 from 360 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 10:
200 divided by 68 is 2 with a remainder of 64.
The next digit of our result is 2. 
Result so far: 9504.7352
The remainder is 64 after subtracting 136 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 11:
The number 68 fits into 640 9 times, leaving a remainder of 28.
Put 9 as the next digit of the answer. 
Result so far: 9504.73529
Subtract 612 from 640 to 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.

Step 12:
The number 68 fits into 280 4 times, leaving a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 9504.735294
If we subtract 272 from 280, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 13:
68 goes into 80 1 times with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 9504.7352941
Deduct 68 from 80 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 14:
120 divided by 68 is 1 with a remainder of 52.
The number 1 becomes the next digit in our result. 
Result so far: 9504.73529411
The remainder is 52 after subtracting 68 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final outcome is 9504.73529411, with a leftover of 5.2e-08.