582951 ÷ 68 
The aim is to understand the frequency of 68 in 582951.

Step 1:
5 divided by 68 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 68

Step 2:
When dividing 58 by 68, we get 0 with a remainder of 58.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 58, we end up with 58.
Grab the next digit (2) from the dividend, add it to 58, then carry on: 582 / 68

Moving on to step 3:
68 goes into 582 8 times with a remainder of 38.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 544 from 582 leaves us with 38.
Bring next digit (9) of the dividend behind the 38 and repeat the process: 389 / 68

Step 4:
When dividing 389 by 68, we get 5 with a remainder of 49.
The number 5 becomes the next digit in our result. 
Result so far: 85.0
Subtracting 340 from 389 leaves us with 49.
Grab the next digit (5) from the dividend, add it to 49, then carry on: 495 / 68

On to step 5:
68 can be fit into 495 7 times, resulting in a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 857.0
If we subtract 476 from 495, we get 19.
Include the next digit (1) from the dividend after 19, then repeat: 191 / 68

On to step 6:
When dividing 191 by 68, we get 2 with a remainder of 55.
The next digit of our result is 2. 
Result so far: 8572.0
Deduct 136 from 191 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 7:
68 goes into 550 8 times with a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 8572.8
Subtracting 544 from 550 leaves us 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.

Going ahead to step 8:
When dividing 60 by 68, we get 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 8572.8
If we take 0 away from 60, we end up 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.

On to step 9:
The number 68 fits into 600 8 times, leaving a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 8572.808
Deduct 544 from 600 and we're left 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 10:
68 goes into 560 8 times with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 8572.8088
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.

After the division, we end up with 8572.8088 and a remainder of 0.00016.