We're dividing 684772 by 30 
The aim is to understand the frequency of 30 in 684772.

Let's proceed to 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
If we subtract 0 from 6, we get 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 30

Let's proceed to step 2:
If we divide 68 by 30, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 60 away from 68, we end up with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 30

Going ahead to step 3:
If we divide 84 by 30, we get 2 and a remainder of 24.
The next digit of our result is 2. 
Result so far: 22.0
If we subtract 60 from 84, we get 24.
Include the next digit (7) from the dividend after 24, then repeat: 247 / 30

Going ahead to step 4:
If we divide 247 by 30, we get 8 and a remainder of 7.
The next digit of our result is 8. 
Result so far: 228.0
If we take 240 away from 247, we end up with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 30

Let's proceed to step 5:
30 can be fit into 77 2 times, resulting in a remainder of 17.
Use 2 as the next digit of our solution. 
Result so far: 2282.0
If we take 60 away from 77, we end up with 17.
Append the next digit (2) from the dividend to 17 and continue with: 172 / 30

On to step 6:
If we divide 172 by 30, we get 5 and a remainder of 22.
The number 5 becomes the next digit in our result. 
Result so far: 22825.0
Subtracting 150 from 172 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 7:
If we divide 220 by 30, we get 7 and a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 22825.7
Deduct 210 from 220 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
If we divide 100 by 30, we get 3 and a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 22825.73
If we subtract 90 from 100, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
100 divided by 30 is 3 with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 22825.733
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 22825.733, and the remainder is 0.001.