We divide 660451 by 68
The aim is to understand the frequency of 68 in 660451.

Step 1:
If we divide 6 by 68, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 68

Moving on to step 2:
The number 68 fits into 66 0 times, leaving a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Include the next digit (0) from the dividend after 66, then repeat: 660 / 68

Moving on to step 3:
When dividing 660 by 68, we get 9 with a remainder of 48.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 48 after subtracting 612 from 660.
Append the next digit (4) from the dividend to 48 and continue with: 484 / 68

Moving on to step 4:
68 goes into 484 7 times with a remainder of 8.
The next digit of our result is 7. 
Result so far: 97.0
If we take 476 away from 484, we end up with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 68

Step 5:
68 goes into 85 1 times with a remainder of 17.
The next digit of our result is 1. 
Result so far: 971.0
Deduct 68 from 85 and we're left with 17.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 68

Step 6:
When dividing 171 by 68, we get 2 with a remainder of 35.
Write down 2 as next digit of the result. 
Result so far: 9712.0
If we subtract 136 from 171, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 7:
68 goes into 350 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 9712.5
The remainder is 10 after subtracting 340 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
When dividing 100 by 68, we get 1 with a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 9712.51
Deduct 68 from 100 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 9:
The number 68 fits into 320 4 times, leaving a remainder of 48.
The next digit of our result is 4. 
Result so far: 9712.514
Deduct 272 from 320 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.

Advancing to step 10:
480 divided by 68 is 7 with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 9712.5147
The remainder is 4 after subtracting 476 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
When dividing 40 by 68, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 9712.5147
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 12:
68 goes into 400 5 times with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 9712.514705
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.

Going ahead to step 13:
68 can be fit into 600 8 times, resulting in a remainder of 56.
The next digit of our result is 8. 
Result so far: 9712.5147058
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.

Moving on to step 14:
560 divided by 68 is 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 9712.51470588
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.

The quotient of the division is 9712.51470588, and the remainder is 1.6e-08.