We look at the division of 373517 by 68 
The aim is to understand the frequency of 68 in 373517.

On to step 1:
The number 68 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 68

On to step 2:
68 goes into 37 0 times with a remainder of 37.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 37, we get 37.
Fetch the next digit (3) from the dividend, attach it to 37 and continue: 373 / 68

Let's proceed to step 3:
If we divide 373 by 68, we get 5 and a remainder of 33.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 340 from 373, we get 33.
Append the next digit (5) from the dividend to 33 and continue with: 335 / 68

Advancing to step 4:
68 goes into 335 4 times with a remainder of 63.
The next digit of our result is 4. 
Result so far: 54.0
If we take 272 away from 335, we end up with 63.
Fetch the next digit (1) from the dividend, attach it to 63 and continue: 631 / 68

On to step 5:
68 can be fit into 631 9 times, resulting in a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 549.0
Subtracting 612 from 631 leaves us with 19.
Grab the next digit (7) from the dividend, add it to 19, then carry on: 197 / 68

Let's proceed to step 6:
68 can be fit into 197 2 times, resulting in a remainder of 61.
Write down 2 as next digit of the result. 
Result so far: 5492.0
Subtract 136 from 197 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 7:
If we divide 610 by 68, we get 8 and a remainder of 66.
Use 8 as the next digit of our solution. 
Result so far: 5492.8
Deduct 544 from 610 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 8:
The number 68 fits into 660 9 times, leaving a remainder of 48.
Write down 9 as next digit of the result. 
Result so far: 5492.89
Deduct 612 from 660 and we're left 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.

Let's proceed to step 9:
If we divide 480 by 68, we get 7 and a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 5492.897
If we subtract 476 from 480, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
68 goes into 40 0 times with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 5492.897
Deduct 0 from 40 and we're left with 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 11:
68 can be fit into 400 5 times, resulting in a remainder of 60.
The next digit of our result is 5. 
Result so far: 5492.89705
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.

Moving on to step 12:
If we divide 600 by 68, we get 8 and a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 5492.897058
The remainder is 56 after subtracting 544 from 600.
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 13:
68 goes into 560 8 times with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 5492.8970588
Deduct 544 from 560 and we're left 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.

In conclusion, the division gives 5492.8970588 with a balance of 1.6e-07.