We look at the division of 701069 by 66 
The aim is to understand the frequency of 66 in 701069.

Step 1:
When dividing 7 by 66, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 66

Moving on to step 2:
70 divided by 66 is 1 with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 4 after subtracting 66 from 70.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 66

On to step 3:
When dividing 41 by 66, we get 0 with a remainder of 41.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 41, we end up with 41.
Bring next digit (0) of the dividend behind the 41 and repeat the process: 410 / 66

Advancing to step 4:
66 can be fit into 410 6 times, resulting in a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 106.0
The remainder is 14 after subtracting 396 from 410.
Include the next digit (6) from the dividend after 14, then repeat: 146 / 66

Advancing to step 5:
66 goes into 146 2 times with a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 1062.0
Subtracting 132 from 146 leaves us with 14.
Include the next digit (9) from the dividend after 14, then repeat: 149 / 66

Let's proceed to step 6:
The number 66 fits into 149 2 times, leaving a remainder of 17.
Write down 2 as next digit of the result. 
Result so far: 10622.0
If we subtract 132 from 149, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 7:
If we divide 170 by 66, we get 2 and a remainder of 38.
Write down 2 as next digit of the result. 
Result so far: 10622.2
If we subtract 132 from 170, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 8:
380 divided by 66 is 5 with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 10622.25
If we subtract 330 from 380, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 9:
The number 66 fits into 500 7 times, leaving a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 10622.257
Deduct 462 from 500 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 10:
If we divide 380 by 66, we get 5 and a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 10622.2575
The remainder is 50 after subtracting 330 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 11:
If we divide 500 by 66, we get 7 and a remainder of 38.
Record the quotient 7 as the next digit in the result. 
Result so far: 10622.25757
Subtracting 462 from 500 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 12:
66 can be fit into 380 5 times, resulting in a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 10622.257575
If we subtract 330 from 380, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 13:
500 divided by 66 is 7 with a remainder of 38.
Write down 7 as next digit of the result. 
Result so far: 10622.2575757
The remainder is 38 after subtracting 462 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 14:
If we divide 380 by 66, we get 5 and a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 10622.25757575
Subtract 330 from 380 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The quotient of the division is 10622.25757575, and the remainder is 5e-08.