We're dividing 91627 by 30 
The aim is to understand the frequency of 30 in 91627.

Let's proceed to step 1:
If we divide 9 by 30, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 30

Let's proceed to step 2:
30 can be fit into 91 3 times, resulting in a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 1 after subtracting 90 from 91.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 30

Advancing to step 3:
16 divided by 30 is 0 with a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 30.0
Deduct 0 from 16 and we're left with 16.
Fetch the next digit (2) from the dividend, attach it to 16 and continue: 162 / 30

Moving on to step 4:
The number 30 fits into 162 5 times, leaving a remainder of 12.
Put 5 as the next digit of the answer. 
Result so far: 305.0
Subtract 150 from 162 to get 12.
Append the next digit (7) from the dividend to 12 and continue with: 127 / 30

On to step 5:
The number 30 fits into 127 4 times, leaving a remainder of 7.
The next digit of our result is 4. 
Result so far: 3054.0
If we subtract 120 from 127, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 6:
30 goes into 70 2 times with a remainder of 10.
The next digit of our result is 2. 
Result so far: 3054.2
Subtracting 60 from 70 leaves us 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.

Advancing to step 7:
When dividing 100 by 30, we get 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 3054.23
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.

Going ahead to step 8:
When dividing 100 by 30, we get 3 with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 3054.233
Subtracting 90 from 100 leaves us 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.

After the division, we end up with 3054.233 and a remainder of 0.001.