90174 divided by 68 
The aim is to understand the frequency of 68 in 90174.

Moving on to step 1:
When dividing 9 by 68, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 68

On to step 2:
If we divide 90 by 68, we get 1 and a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 68 from 90 and we're left with 22.
Include the next digit (1) from the dividend after 22, then repeat: 221 / 68

Going ahead to step 3:
221 divided by 68 is 3 with a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 13.0
The remainder is 17 after subtracting 204 from 221.
Fetch the next digit (7) from the dividend, attach it to 17 and continue: 177 / 68

Let's proceed to step 4:
When dividing 177 by 68, we get 2 with a remainder of 41.
Use 2 as the next digit of our solution. 
Result so far: 132.0
If we take 136 away from 177, we end up with 41.
Bring next digit (4) of the dividend behind the 41 and repeat the process: 414 / 68

Let's proceed to step 5:
68 can be fit into 414 6 times, resulting in a remainder of 6.
The next digit of our result is 6. 
Result so far: 1326.0
Deduct 408 from 414 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 6:
When dividing 60 by 68, we get 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 1326.0
If we subtract 0 from 60, 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.

Advancing to step 7:
68 goes into 600 8 times with a remainder of 56.
The next digit of our result is 8. 
Result so far: 1326.08
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.

Moving on to step 8:
560 divided by 68 is 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 1326.088
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.

The quotient of the division is 1326.088, and the remainder is 0.0016.