143567 ÷ 90 
The aim is to understand the frequency of 90 in 143567.

Going ahead to step 1:
1 divided by 90 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 90

Let's proceed to step 2:
If we divide 14 by 90, we get 0 and a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 90

Moving on to step 3:
90 can be fit into 143 1 times, resulting in a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 90 from 143 and we're left with 53.
Fetch the next digit (5) from the dividend, attach it to 53 and continue: 535 / 90

Moving on to step 4:
90 can be fit into 535 5 times, resulting in a remainder of 85.
The next digit of our result is 5. 
Result so far: 15.0
Subtracting 450 from 535 leaves us with 85.
Grab the next digit (6) from the dividend, add it to 85, then carry on: 856 / 90

Advancing to step 5:
If we divide 856 by 90, we get 9 and a remainder of 46.
The number 9 becomes the next digit in our result. 
Result so far: 159.0
The remainder is 46 after subtracting 810 from 856.
Fetch the next digit (7) from the dividend, attach it to 46 and continue: 467 / 90

Let's proceed to step 6:
The number 90 fits into 467 5 times, leaving a remainder of 17.
Use 5 as the next digit of our solution. 
Result so far: 1595.0
Subtracting 450 from 467 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 7:
The number 90 fits into 170 1 times, leaving a remainder of 80.
Use 1 as the next digit of our solution. 
Result so far: 1595.1
Deduct 90 from 170 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 8:
If we divide 800 by 90, we get 8 and a remainder of 80.
The next digit of our result is 8. 
Result so far: 1595.18
If we take 720 away from 800, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 9:
When dividing 800 by 90, we get 8 with a remainder of 80.
Record the quotient 8 as the next digit in the result. 
Result so far: 1595.188
Subtract 720 from 800 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

In conclusion, the division gives 1595.188 with a balance of 0.008.