675636 ÷ 68 
The aim is to understand the frequency of 68 in 675636.

Advancing to step 1:
When dividing 6 by 68, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 68

Step 2:
If we divide 67 by 68, we get 0 and a remainder of 67.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 67 leaves us with 67.
Append the next digit (5) from the dividend to 67 and continue with: 675 / 68

Let's proceed to step 3:
When dividing 675 by 68, we get 9 with a remainder of 63.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 612 away from 675, we end up with 63.
Append the next digit (6) from the dividend to 63 and continue with: 636 / 68

Step 4:
If we divide 636 by 68, we get 9 and a remainder of 24.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
Subtract 612 from 636 to get 24.
Fetch the next digit (3) from the dividend, attach it to 24 and continue: 243 / 68

Moving on to step 5:
243 divided by 68 is 3 with a remainder of 39.
Record the quotient 3 as the next digit in the result. 
Result so far: 993.0
Subtracting 204 from 243 leaves us with 39.
Append the next digit (6) from the dividend to 39 and continue with: 396 / 68

Moving on to step 6:
When dividing 396 by 68, we get 5 with a remainder of 56.
The number 5 becomes the next digit in our result. 
Result so far: 9935.0
If we subtract 340 from 396, 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.

Going ahead to step 7:
When dividing 560 by 68, we get 8 with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 9935.8
Subtracting 544 from 560 leaves us 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.

Advancing to step 8:
When dividing 160 by 68, we get 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 9935.82
Deduct 136 from 160 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 9:
When dividing 240 by 68, we get 3 with a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 9935.823
Subtract 204 from 240 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 10:
68 goes into 360 5 times with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 9935.8235
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.

Going ahead to step 11:
68 can be fit into 200 2 times, resulting in a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 9935.82352
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.

Advancing to step 12:
If we divide 640 by 68, we get 9 and a remainder of 28.
Use 9 as the next digit of our solution. 
Result so far: 9935.823529
Subtracting 612 from 640 leaves us 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.

Advancing to step 13:
When dividing 280 by 68, we get 4 with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 9935.8235294
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.

Let's proceed to step 14:
The number 68 fits into 80 1 times, leaving a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 9935.82352941
Subtract 68 from 80 to 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.

The final outcome is 9935.82352941, with a leftover of 1.2e-08.