Let's divide 154872 by 68
The aim is to understand the frequency of 68 in 154872.

Step 1:
If we divide 1 by 68, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 68

Going ahead to step 2:
68 goes into 15 0 times with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Fetch the next digit (4) from the dividend, attach it to 15 and continue: 154 / 68

Let's proceed to step 3:
68 can be fit into 154 2 times, resulting in a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 136 from 154 leaves us with 18.
Take the next digit (8) from the dividend and append it to 18, then repeat: 188 / 68

On to step 4:
If we divide 188 by 68, we get 2 and a remainder of 52.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Subtract 136 from 188 to get 52.
Append the next digit (7) from the dividend to 52 and continue with: 527 / 68

Let's proceed to step 5:
When dividing 527 by 68, we get 7 with a remainder of 51.
The next digit of our result is 7. 
Result so far: 227.0
If we take 476 away from 527, we end up with 51.
Fetch the next digit (2) from the dividend, attach it to 51 and continue: 512 / 68

Going ahead to step 6:
68 can be fit into 512 7 times, resulting in a remainder of 36.
The next digit of our result is 7. 
Result so far: 2277.0
The remainder is 36 after subtracting 476 from 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 7:
When dividing 360 by 68, we get 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 2277.5
The remainder is 20 after subtracting 340 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
68 goes into 200 2 times with a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 2277.52
If we take 136 away from 200, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 9:
68 goes into 640 9 times with a remainder of 28.
The next digit of our result is 9. 
Result so far: 2277.529
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.

Let's proceed to step 10:
280 divided by 68 is 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 2277.5294
If we take 272 away from 280, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 11:
The number 68 fits into 80 1 times, leaving a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 2277.52941
Subtracting 68 from 80 leaves us 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.

Moving on to step 12:
68 can be fit into 120 1 times, resulting in a remainder of 52.
Use 1 as the next digit of our solution. 
Result so far: 2277.529411
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 final result is 2277.529411 with a remainder of 5.2e-06.