629013 ÷ 30 
The aim is to understand the frequency of 30 in 629013.

Advancing to step 1:
If we divide 6 by 30, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 30

Going ahead to step 2:
30 can be fit into 62 2 times, resulting in a remainder of 2.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 60 from 62, we get 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 30

Step 3:
29 divided by 30 is 0 with a remainder of 29.
The next digit of our result is 0. 
Result so far: 20.0
Deduct 0 from 29 and we're left with 29.
Bring next digit (0) of the dividend behind the 29 and repeat the process: 290 / 30

Going ahead to step 4:
If we divide 290 by 30, we get 9 and a remainder of 20.
The next digit of our result is 9. 
Result so far: 209.0
Deduct 270 from 290 and we're left with 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 30

Step 5:
If we divide 201 by 30, we get 6 and a remainder of 21.
Use 6 as the next digit of our solution. 
Result so far: 2096.0
Deduct 180 from 201 and we're left with 21.
Bring next digit (3) of the dividend behind the 21 and repeat the process: 213 / 30

Moving on to step 6:
30 goes into 213 7 times with a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 20967.0
Subtracting 210 from 213 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
The number 30 fits into 30 1 times, leaving a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 20967.1
If we take 30 away from 30, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
When dividing 0 by 30, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 20967.1
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
30 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 20967.1
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 20967.1, with a leftover of 0.0.