We divide 70823276 by 30
The aim is to understand the frequency of 30 in 70823276.

Going ahead to step 1:
If we divide 7 by 30, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 30

Moving on to step 2:
The number 30 fits into 70 2 times, leaving a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 60 from 70, we get 10.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 30

Let's proceed to step 3:
If we divide 108 by 30, we get 3 and a remainder of 18.
The next digit of our result is 3. 
Result so far: 23.0
If we subtract 90 from 108, we get 18.
Include the next digit (2) from the dividend after 18, then repeat: 182 / 30

Let's proceed to step 4:
If we divide 182 by 30, we get 6 and a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 236.0
Subtracting 180 from 182 leaves us with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 30

On to step 5:
30 goes into 23 0 times with a remainder of 23.
The number 0 becomes the next digit in our result. 
Result so far: 2360.0
If we take 0 away from 23, we end up with 23.
Grab the next digit (2) from the dividend, add it to 23, then carry on: 232 / 30

Moving on to step 6:
When dividing 232 by 30, we get 7 with a remainder of 22.
Record the quotient 7 as the next digit in the result. 
Result so far: 23607.0
If we take 210 away from 232, we end up with 22.
Take the next digit (7) from the dividend and append it to 22, then repeat: 227 / 30

Step 7:
30 goes into 227 7 times with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 236077.0
If we subtract 210 from 227, we get 17.
Bring next digit (6) of the dividend behind the 17 and repeat the process: 176 / 30

On to step 8:
The number 30 fits into 176 5 times, leaving a remainder of 26.
The number 5 becomes the next digit in our result. 
Result so far: 2360775.0
If we take 150 away from 176, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 9:
30 goes into 260 8 times with a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 2360775.8
Deduct 240 from 260 and we're left 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.

Let's proceed to step 10:
If we divide 200 by 30, we get 6 and a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 2360775.86
If we take 180 away from 200, we end up 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.

On to step 11:
The number 30 fits into 200 6 times, leaving a remainder of 20.
The next digit of our result is 6. 
Result so far: 2360775.866
Subtracting 180 from 200 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.

After the division, we end up with 2360775.866 and a remainder of 0.002.