658400 divided by 68 
The aim is to understand the frequency of 68 in 658400.

Moving on to step 1:
The number 68 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 68

Moving on to step 2:
65 divided by 68 is 0 with a remainder of 65.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 65, we end up with 65.
Take the next digit (8) from the dividend and append it to 65, then repeat: 658 / 68

Let's proceed to step 3:
If we divide 658 by 68, we get 9 and a remainder of 46.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 612 from 658 and we're left with 46.
Take the next digit (4) from the dividend and append it to 46, then repeat: 464 / 68

Advancing to step 4:
68 can be fit into 464 6 times, resulting in a remainder of 56.
Write down 6 as next digit of the result. 
Result so far: 96.0
If we take 408 away from 464, we end up with 56.
Bring next digit (0) of the dividend behind the 56 and repeat the process: 560 / 68

Step 5:
68 goes into 560 8 times with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 968.0
Subtract 544 from 560 to get 16.
Grab the next digit (0) from the dividend, add it to 16, then carry on: 160 / 68

Going ahead to step 6:
68 goes into 160 2 times with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 9682.0
If we subtract 136 from 160, we get 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 7:
68 goes into 240 3 times with a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 9682.3
Subtracting 204 from 240 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 8:
68 goes into 360 5 times with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 9682.35
Subtracting 340 from 360 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
68 goes into 200 2 times with a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 9682.352
Deduct 136 from 200 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 10:
The number 68 fits into 640 9 times, leaving a remainder of 28.
Use 9 as the next digit of our solution. 
Result so far: 9682.3529
Subtract 612 from 640 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 11:
280 divided by 68 is 4 with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 9682.35294
Deduct 272 from 280 and we're left 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.

Step 12:
80 divided by 68 is 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 9682.352941
If we take 68 away from 80, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 13:
68 can be fit into 120 1 times, resulting in a remainder of 52.
Record the quotient 1 as the next digit in the result. 
Result so far: 9682.3529411
If we take 68 away from 120, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

After the division, we end up with 9682.3529411 and a remainder of 5.2e-07.