We're dividing 676120 by 68 
The aim is to understand the frequency of 68 in 676120.

On to step 1:
When dividing 6 by 68, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 68

Going ahead to step 2:
68 can be fit into 67 0 times, resulting in a remainder of 67.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 67 and we're left with 67.
Grab the next digit (6) from the dividend, add it to 67, then carry on: 676 / 68

Advancing to step 3:
676 divided by 68 is 9 with a remainder of 64.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 612 from 676, we get 64.
Take the next digit (1) from the dividend and append it to 64, then repeat: 641 / 68

Advancing to step 4:
641 divided by 68 is 9 with a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 99.0
If we subtract 612 from 641, we get 29.
Append the next digit (2) from the dividend to 29 and continue with: 292 / 68

On to step 5:
The number 68 fits into 292 4 times, leaving a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 994.0
Subtract 272 from 292 to get 20.
Include the next digit (0) from the dividend after 20, then repeat: 200 / 68

Going ahead to step 6:
68 goes into 200 2 times with a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 9942.0
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 7:
68 goes into 640 9 times with a remainder of 28.
Put 9 as the next digit of the answer. 
Result so far: 9942.9
If we take 612 away from 640, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 8:
When dividing 280 by 68, we get 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 9942.94
The remainder is 8 after subtracting 272 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
If we divide 80 by 68, we get 1 and a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 9942.941
If we subtract 68 from 80, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
The number 68 fits into 120 1 times, leaving a remainder of 52.
The number 1 becomes the next digit in our result. 
Result so far: 9942.9411
If we subtract 68 from 120, 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.

The quotient of the division is 9942.9411, and the remainder is 0.00052.