We divide 339836 by 68
The aim is to understand the frequency of 68 in 339836.

Going ahead to step 1:
3 divided by 68 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 68

Moving on to step 2:
The number 68 fits into 33 0 times, leaving a remainder of 33.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 33 leaves us with 33.
Take the next digit (9) from the dividend and append it to 33, then repeat: 339 / 68

Advancing to step 3:
If we divide 339 by 68, we get 4 and a remainder of 67.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 67 after subtracting 272 from 339.
Take the next digit (8) from the dividend and append it to 67, then repeat: 678 / 68

Step 4:
When dividing 678 by 68, we get 9 with a remainder of 66.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
The remainder is 66 after subtracting 612 from 678.
Grab the next digit (3) from the dividend, add it to 66, then carry on: 663 / 68

Going ahead to step 5:
The number 68 fits into 663 9 times, leaving a remainder of 51.
Record the quotient 9 as the next digit in the result. 
Result so far: 499.0
Subtract 612 from 663 to get 51.
Include the next digit (6) from the dividend after 51, then repeat: 516 / 68

Going ahead to step 6:
When dividing 516 by 68, we get 7 with a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 4997.0
The remainder is 40 after subtracting 476 from 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 7:
The number 68 fits into 400 5 times, leaving a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 4997.5
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.

Let's proceed to step 8:
The number 68 fits into 600 8 times, leaving a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 4997.58
Subtract 544 from 600 to 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.

Let's proceed to step 9:
68 can be fit into 560 8 times, resulting in a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 4997.588
If we take 544 away from 560, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 4997.588 with a remainder of 0.0016.