We divide 140978 by 68
The aim is to understand the frequency of 68 in 140978.

Step 1:
1 divided by 68 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 68

Going ahead to step 2:
14 divided by 68 is 0 with a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 14, we get 14.
Take the next digit (0) from the dividend and append it to 14, then repeat: 140 / 68

Let's proceed to step 3:
68 goes into 140 2 times with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 136 from 140 and we're left with 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 68

On to step 4:
If we divide 49 by 68, we get 0 and a remainder of 49.
Use 0 as the next digit of our solution. 
Result so far: 20.0
The remainder is 49 after subtracting 0 from 49.
Grab the next digit (7) from the dividend, add it to 49, then carry on: 497 / 68

Advancing to step 5:
When dividing 497 by 68, we get 7 with a remainder of 21.
The number 7 becomes the next digit in our result. 
Result so far: 207.0
The remainder is 21 after subtracting 476 from 497.
Take the next digit (8) from the dividend and append it to 21, then repeat: 218 / 68

Going ahead to step 6:
68 can be fit into 218 3 times, resulting in a remainder of 14.
The number 3 becomes the next digit in our result. 
Result so far: 2073.0
If we subtract 204 from 218, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 7:
68 goes into 140 2 times with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 2073.2
Deduct 136 from 140 and we're left 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.

On to step 8:
When dividing 40 by 68, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 2073.2
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.

Step 9:
68 can be fit into 400 5 times, resulting in a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 2073.205
Deduct 340 from 400 and we're left with 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 10:
600 divided by 68 is 8 with a remainder of 56.
Use 8 as the next digit of our solution. 
Result so far: 2073.2058
Subtracting 544 from 600 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 11:
560 divided by 68 is 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 2073.20588
If we subtract 544 from 560, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 2073.20588 with a remaining 1.6e-05.