744852 divided by 90 
The aim is to understand the frequency of 90 in 744852.

Going ahead to step 1:
90 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 90

Advancing to step 2:
90 can be fit into 74 0 times, resulting in a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 74, we get 74.
Fetch the next digit (4) from the dividend, attach it to 74 and continue: 744 / 90

Let's proceed to step 3:
The number 90 fits into 744 8 times, leaving a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 720 from 744 and we're left with 24.
Grab the next digit (8) from the dividend, add it to 24, then carry on: 248 / 90

Let's proceed to step 4:
When dividing 248 by 90, we get 2 with a remainder of 68.
Use 2 as the next digit of our solution. 
Result so far: 82.0
The remainder is 68 after subtracting 180 from 248.
Take the next digit (5) from the dividend and append it to 68, then repeat: 685 / 90

Step 5:
If we divide 685 by 90, we get 7 and a remainder of 55.
Put 7 as the next digit of the answer. 
Result so far: 827.0
The remainder is 55 after subtracting 630 from 685.
Take the next digit (2) from the dividend and append it to 55, then repeat: 552 / 90

Moving on to step 6:
The number 90 fits into 552 6 times, leaving a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 8276.0
If we take 540 away from 552, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
90 goes into 120 1 times with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 8276.1
The remainder is 30 after subtracting 90 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
90 goes into 300 3 times with a remainder of 30.
The next digit of our result is 3. 
Result so far: 8276.13
Subtract 270 from 300 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
When dividing 300 by 90, we get 3 with a remainder of 30.
Record the quotient 3 as the next digit in the result. 
Result so far: 8276.133
If we take 270 away from 300, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 8276.133 with a balance of 0.003.