79266350 ÷ 66 
The aim is to understand the frequency of 66 in 79266350.

Step 1:
66 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 66

Advancing to step 2:
66 goes into 79 1 times with a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 66 away from 79, we end up with 13.
Grab the next digit (2) from the dividend, add it to 13, then carry on: 132 / 66

Step 3:
66 goes into 132 2 times with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 132 away from 132, we end up with 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 66

On to step 4:
The number 66 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 120.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 66

Moving on to step 5:
66 goes into 66 1 times with a remainder of 0.
The next digit of our result is 1. 
Result so far: 1201.0
Deduct 66 from 66 and we're left with 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 66

Advancing to step 6:
If we divide 3 by 66, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 12010.0
If we take 0 away from 3, we end up with 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 66

Step 7:
66 can be fit into 35 0 times, resulting in a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 120100.0
Subtract 0 from 35 to get 35.
Fetch the next digit (0) from the dividend, attach it to 35 and continue: 350 / 66

Let's proceed to step 8:
The number 66 fits into 350 5 times, leaving a remainder of 20.
The next digit of our result is 5. 
Result so far: 1201005.0
If we subtract 330 from 350, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
When dividing 200 by 66, we get 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 1201005.3
Subtracting 198 from 200 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 10:
If we divide 20 by 66, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 1201005.3
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 11:
200 divided by 66 is 3 with a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 1201005.303
The remainder is 2 after subtracting 198 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 12:
The number 66 fits into 20 0 times, leaving a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 1201005.303
Subtracting 0 from 20 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.

Going ahead to step 13:
When dividing 200 by 66, we get 3 with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 1201005.30303
If we subtract 198 from 200, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 14:
The number 66 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 1201005.30303
If we subtract 0 from 20, we get 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 15:
66 goes into 200 3 times with a remainder of 2.
The next digit of our result is 3. 
Result so far: 1201005.3030303
If we subtract 198 from 200, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 16:
If we divide 20 by 66, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 1201005.3030303
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 1201005.3030303 with a remainder of 2e-08.