422122 ÷ 68 
The aim is to understand the frequency of 68 in 422122.

Advancing to step 1:
68 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 68

Going ahead to step 2:
When dividing 42 by 68, we get 0 with a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Include the next digit (2) from the dividend after 42, then repeat: 422 / 68

Let's proceed to step 3:
When dividing 422 by 68, we get 6 with a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 408 from 422, we get 14.
Grab the next digit (1) from the dividend, add it to 14, then carry on: 141 / 68

Step 4:
68 can be fit into 141 2 times, resulting in a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 62.0
If we take 136 away from 141, we end up with 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 68

Step 5:
The number 68 fits into 52 0 times, leaving a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 620.0
The remainder is 52 after subtracting 0 from 52.
Include the next digit (2) from the dividend after 52, then repeat: 522 / 68

Step 6:
If we divide 522 by 68, we get 7 and a remainder of 46.
Use 7 as the next digit of our solution. 
Result so far: 6207.0
Subtract 476 from 522 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 7:
68 can be fit into 460 6 times, resulting in a remainder of 52.
The next digit of our result is 6. 
Result so far: 6207.6
If we subtract 408 from 460, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 8:
68 goes into 520 7 times with a remainder of 44.
Put 7 as the next digit of the answer. 
Result so far: 6207.67
The remainder is 44 after subtracting 476 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 9:
The number 68 fits into 440 6 times, leaving a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 6207.676
Deduct 408 from 440 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.

Let's proceed to step 10:
68 can be fit into 320 4 times, resulting in a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 6207.6764
Subtracting 272 from 320 leaves us 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.

Advancing to step 11:
68 can be fit into 480 7 times, resulting in a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 6207.67647
Subtract 476 from 480 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 12:
68 can be fit into 40 0 times, resulting in a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 6207.67647
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 13:
68 goes into 400 5 times with a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 6207.6764705
Subtract 340 from 400 to get 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 14:
600 divided by 68 is 8 with a remainder of 56.
The next digit of our result is 8. 
Result so far: 6207.67647058
If we subtract 544 from 600, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Our division results in 6207.67647058 with a remaining 5.6e-08.