889719 divided by 30 
The aim is to understand the frequency of 30 in 889719.

Advancing to step 1:
When dividing 8 by 30, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 30

On to step 2:
The number 30 fits into 88 2 times, leaving a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 60 from 88 and we're left with 28.
Include the next digit (9) from the dividend after 28, then repeat: 289 / 30

Moving on to step 3:
When dividing 289 by 30, we get 9 with a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 29.0
Subtract 270 from 289 to get 19.
Include the next digit (7) from the dividend after 19, then repeat: 197 / 30

On to step 4:
197 divided by 30 is 6 with a remainder of 17.
Write down 6 as next digit of the result. 
Result so far: 296.0
The remainder is 17 after subtracting 180 from 197.
Fetch the next digit (1) from the dividend, attach it to 17 and continue: 171 / 30

Step 5:
If we divide 171 by 30, we get 5 and a remainder of 21.
Put 5 as the next digit of the answer. 
Result so far: 2965.0
Deduct 150 from 171 and we're left with 21.
Take the next digit (9) from the dividend and append it to 21, then repeat: 219 / 30

Step 6:
30 can be fit into 219 7 times, resulting in a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 29657.0
Deduct 210 from 219 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
The number 30 fits into 90 3 times, leaving a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 29657.3
If we subtract 90 from 90, we get 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 8:
30 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 29657.3
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.

Step 9:
0 divided by 30 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 29657.3
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 29657.3 with a remaining 0.0.