We divide 914712 by 90
The aim is to understand the frequency of 90 in 914712.

On to step 1:
90 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 90

Moving on to step 2:
The number 90 fits into 91 1 times, leaving a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 90 from 91 leaves us with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 90

On to step 3:
90 goes into 14 0 times with a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 14, we get 14.
Grab the next digit (7) from the dividend, add it to 14, then carry on: 147 / 90

On to step 4:
90 can be fit into 147 1 times, resulting in a remainder of 57.
The next digit of our result is 1. 
Result so far: 101.0
Deduct 90 from 147 and we're left with 57.
Grab the next digit (1) from the dividend, add it to 57, then carry on: 571 / 90

Let's proceed to step 5:
90 goes into 571 6 times with a remainder of 31.
Put 6 as the next digit of the answer. 
Result so far: 1016.0
If we subtract 540 from 571, we get 31.
Grab the next digit (2) from the dividend, add it to 31, then carry on: 312 / 90

Moving on to step 6:
90 goes into 312 3 times with a remainder of 42.
Write down 3 as next digit of the result. 
Result so far: 10163.0
The remainder is 42 after subtracting 270 from 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 7:
420 divided by 90 is 4 with a remainder of 60.
Record the quotient 4 as the next digit in the result. 
Result so far: 10163.4
The remainder is 60 after subtracting 360 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 8:
90 goes into 600 6 times with a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 10163.46
The remainder is 60 after subtracting 540 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 9:
90 can be fit into 600 6 times, resulting in a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 10163.466
Subtract 540 from 600 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Our division results in 10163.466 with a remaining 0.006.