300177 ÷ 90 
The aim is to understand the frequency of 90 in 300177.

Going ahead to step 1:
3 divided by 90 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 90

On to step 2:
30 divided by 90 is 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Take the next digit (0) from the dividend and append it to 30, then repeat: 300 / 90

Let's proceed to step 3:
When dividing 300 by 90, we get 3 with a remainder of 30.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 270 from 300 to get 30.
Take the next digit (1) from the dividend and append it to 30, then repeat: 301 / 90

On to step 4:
If we divide 301 by 90, we get 3 and a remainder of 31.
Use 3 as the next digit of our solution. 
Result so far: 33.0
The remainder is 31 after subtracting 270 from 301.
Take the next digit (7) from the dividend and append it to 31, then repeat: 317 / 90

On to step 5:
317 divided by 90 is 3 with a remainder of 47.
The next digit of our result is 3. 
Result so far: 333.0
The remainder is 47 after subtracting 270 from 317.
Take the next digit (7) from the dividend and append it to 47, then repeat: 477 / 90

Let's proceed to step 6:
The number 90 fits into 477 5 times, leaving a remainder of 27.
Record the quotient 5 as the next digit in the result. 
Result so far: 3335.0
Subtracting 450 from 477 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 7:
90 goes into 270 3 times with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 3335.3
Subtract 270 from 270 to 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.

Let's proceed to step 8:
90 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 3335.3
Subtract 0 from 0 to 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.

Moving on to step 9:
If we divide 0 by 90, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3335.3
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.

In conclusion, the division gives 3335.3 with a balance of 0.0.