698460 divided by 66 
The aim is to understand the frequency of 66 in 698460.

Let's proceed to step 1:
When dividing 6 by 66, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 66

Going ahead to step 2:
66 can be fit into 69 1 times, resulting in a remainder of 3.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 3 after subtracting 66 from 69.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 66

Advancing to step 3:
66 can be fit into 38 0 times, resulting in a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 38, we end up with 38.
Include the next digit (4) from the dividend after 38, then repeat: 384 / 66

Going ahead to step 4:
When dividing 384 by 66, we get 5 with a remainder of 54.
Write down 5 as next digit of the result. 
Result so far: 105.0
Deduct 330 from 384 and we're left with 54.
Bring next digit (6) of the dividend behind the 54 and repeat the process: 546 / 66

Let's proceed to step 5:
66 can be fit into 546 8 times, resulting in a remainder of 18.
Record the quotient 8 as the next digit in the result. 
Result so far: 1058.0
Deduct 528 from 546 and we're left with 18.
Grab the next digit (0) from the dividend, add it to 18, then carry on: 180 / 66

Advancing to step 6:
The number 66 fits into 180 2 times, leaving a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 10582.0
Subtract 132 from 180 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 7:
If we divide 480 by 66, we get 7 and a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 10582.7
Subtracting 462 from 480 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 8:
If we divide 180 by 66, we get 2 and a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 10582.72
The remainder is 48 after subtracting 132 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 9:
66 can be fit into 480 7 times, resulting in a remainder of 18.
Put 7 as the next digit of the answer. 
Result so far: 10582.727
Subtracting 462 from 480 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 10:
66 can be fit into 180 2 times, resulting in a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 10582.7272
If we take 132 away from 180, we end up 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.

Let's proceed to step 11:
The number 66 fits into 480 7 times, leaving a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 10582.72727
If we subtract 462 from 480, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 12:
180 divided by 66 is 2 with a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 10582.727272
Subtract 132 from 180 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 13:
66 can be fit into 480 7 times, resulting in a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 10582.7272727
If we subtract 462 from 480, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 14:
When dividing 180 by 66, we get 2 with a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 10582.72727272
Subtracting 132 from 180 leaves us 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.

The quotient of the division is 10582.72727272, and the remainder is 4.8e-08.