Let's divide 69163142 by 30
The aim is to understand the frequency of 30 in 69163142.

Step 1:
6 divided by 30 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 30

Moving on to step 2:
The number 30 fits into 69 2 times, leaving a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 60 from 69, we get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 30

Moving on to step 3:
91 divided by 30 is 3 with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Subtract 90 from 91 to get 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 30

Step 4:
When dividing 16 by 30, we get 0 with a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 230.0
Subtract 0 from 16 to get 16.
Grab the next digit (3) from the dividend, add it to 16, then carry on: 163 / 30

Advancing to step 5:
163 divided by 30 is 5 with a remainder of 13.
Record the quotient 5 as the next digit in the result. 
Result so far: 2305.0
Subtracting 150 from 163 leaves us with 13.
Take the next digit (1) from the dividend and append it to 13, then repeat: 131 / 30

Moving on to step 6:
30 can be fit into 131 4 times, resulting in a remainder of 11.
Use 4 as the next digit of our solution. 
Result so far: 23054.0
The remainder is 11 after subtracting 120 from 131.
Include the next digit (4) from the dividend after 11, then repeat: 114 / 30

Advancing to step 7:
The number 30 fits into 114 3 times, leaving a remainder of 24.
The number 3 becomes the next digit in our result. 
Result so far: 230543.0
Subtract 90 from 114 to get 24.
Fetch the next digit (2) from the dividend, attach it to 24 and continue: 242 / 30

Step 8:
30 goes into 242 8 times with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 2305438.0
Subtracting 240 from 242 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 9:
30 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 2305438.0
Subtract 0 from 20 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.

On to step 10:
200 divided by 30 is 6 with a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 2305438.06
Subtract 180 from 200 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.

Advancing to step 11:
30 goes into 200 6 times with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 2305438.066
Subtract 180 from 200 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.

Our division results in 2305438.066 with a remaining 0.002.