Let's divide 181490 by 68
The aim is to understand the frequency of 68 in 181490.

Going ahead to step 1:
68 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 68

Advancing to step 2:
When dividing 18 by 68, we get 0 with a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Take the next digit (1) from the dividend and append it to 18, then repeat: 181 / 68

Let's proceed to step 3:
If we divide 181 by 68, we get 2 and a remainder of 45.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 136 from 181 and we're left with 45.
Take the next digit (4) from the dividend and append it to 45, then repeat: 454 / 68

Step 4:
454 divided by 68 is 6 with a remainder of 46.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Subtracting 408 from 454 leaves us with 46.
Append the next digit (9) from the dividend to 46 and continue with: 469 / 68

Step 5:
68 goes into 469 6 times with a remainder of 61.
Write down 6 as next digit of the result. 
Result so far: 266.0
Subtract 408 from 469 to get 61.
Grab the next digit (0) from the dividend, add it to 61, then carry on: 610 / 68

Let's proceed to step 6:
68 goes into 610 8 times with a remainder of 66.
The next digit of our result is 8. 
Result so far: 2668.0
Subtract 544 from 610 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 7:
660 divided by 68 is 9 with a remainder of 48.
The next digit of our result is 9. 
Result so far: 2668.9
Subtracting 612 from 660 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.

On to step 8:
The number 68 fits into 480 7 times, leaving a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 2668.97
Subtracting 476 from 480 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
68 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 2668.97
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
If we divide 400 by 68, we get 5 and a remainder of 60.
The next digit of our result is 5. 
Result so far: 2668.9705
If we subtract 340 from 400, we 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.

Moving on to step 11:
68 can be fit into 600 8 times, resulting in a remainder of 56.
Use 8 as the next digit of our solution. 
Result so far: 2668.97058
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.

Let's proceed to step 12:
68 goes into 560 8 times with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 2668.970588
The remainder is 16 after subtracting 544 from 560.
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 2668.970588 with a remainder of 1.6e-06.