Let's divide 708241 by 66
The aim is to understand the frequency of 66 in 708241.

Advancing to step 1:
66 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 66

Step 2:
70 divided by 66 is 1 with a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 66 from 70 and we're left with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 66

Let's proceed to step 3:
48 divided by 66 is 0 with a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 48 to get 48.
Take the next digit (2) from the dividend and append it to 48, then repeat: 482 / 66

Let's proceed to step 4:
If we divide 482 by 66, we get 7 and a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 107.0
If we take 462 away from 482, we end up with 20.
Append the next digit (4) from the dividend to 20 and continue with: 204 / 66

On to step 5:
66 goes into 204 3 times with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 1073.0
The remainder is 6 after subtracting 198 from 204.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 66

Going ahead to step 6:
61 divided by 66 is 0 with a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 10730.0
The remainder is 61 after subtracting 0 from 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 7:
66 goes into 610 9 times with a remainder of 16.
The number 9 becomes the next digit in our result. 
Result so far: 10730.9
Subtract 594 from 610 to 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.

Let's proceed to step 8:
66 goes into 160 2 times with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 10730.92
The remainder is 28 after subtracting 132 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
280 divided by 66 is 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 10730.924
Subtracting 264 from 280 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.

On to step 10:
160 divided by 66 is 2 with a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 10730.9242
Subtracting 132 from 160 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.

Going ahead to step 11:
When dividing 280 by 66, we get 4 with a remainder of 16.
The next digit of our result is 4. 
Result so far: 10730.92424
Subtract 264 from 280 to 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.

Going ahead to step 12:
When dividing 160 by 66, we get 2 with a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 10730.924242
The remainder is 28 after subtracting 132 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 13:
The number 66 fits into 280 4 times, leaving a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 10730.9242424
If we subtract 264 from 280, 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.

Let's proceed to step 14:
If we divide 160 by 66, we get 2 and a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 10730.92424242
Deduct 132 from 160 and we're left 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.

After the division, we end up with 10730.92424242 and a remainder of 2.8e-08.