Let's divide 80296769 by 30
The aim is to understand the frequency of 30 in 80296769.

Advancing to step 1:
The number 30 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 30

Let's proceed to step 2:
The number 30 fits into 80 2 times, leaving a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 60 away from 80, we end up with 20.
Bring next digit (2) of the dividend behind the 20 and repeat the process: 202 / 30

On to step 3:
30 goes into 202 6 times with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 26.0
If we subtract 180 from 202, we get 22.
Fetch the next digit (9) from the dividend, attach it to 22 and continue: 229 / 30

Step 4:
If we divide 229 by 30, we get 7 and a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 267.0
Subtracting 210 from 229 leaves us with 19.
Append the next digit (6) from the dividend to 19 and continue with: 196 / 30

Going ahead to step 5:
If we divide 196 by 30, we get 6 and a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 2676.0
Deduct 180 from 196 and we're left with 16.
Include the next digit (7) from the dividend after 16, then repeat: 167 / 30

Moving on to step 6:
30 goes into 167 5 times with a remainder of 17.
Put 5 as the next digit of the answer. 
Result so far: 26765.0
If we take 150 away from 167, we end up with 17.
Include the next digit (6) from the dividend after 17, then repeat: 176 / 30

Step 7:
When dividing 176 by 30, we get 5 with a remainder of 26.
The number 5 becomes the next digit in our result. 
Result so far: 267655.0
Subtract 150 from 176 to get 26.
Bring next digit (9) of the dividend behind the 26 and repeat the process: 269 / 30

Going ahead to step 8:
When dividing 269 by 30, we get 8 with a remainder of 29.
Use 8 as the next digit of our solution. 
Result so far: 2676558.0
Subtract 240 from 269 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 9:
30 goes into 290 9 times with a remainder of 20.
Record the quotient 9 as the next digit in the result. 
Result so far: 2676558.9
Subtract 270 from 290 to 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.

Step 10:
30 can be fit into 200 6 times, resulting in a remainder of 20.
The next digit of our result is 6. 
Result so far: 2676558.96
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
When dividing 200 by 30, we get 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 2676558.966
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 2676558.966, and the remainder is 0.002.