We're dividing 19057292 by 90 
The aim is to understand the frequency of 90 in 19057292.

Advancing to step 1:
1 divided by 90 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 90

Let's proceed to step 2:
The number 90 fits into 19 0 times, leaving a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 19 leaves us with 19.
Fetch the next digit (0) from the dividend, attach it to 19 and continue: 190 / 90

Advancing to step 3:
190 divided by 90 is 2 with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 180 from 190 and we're left with 10.
Fetch the next digit (5) from the dividend, attach it to 10 and continue: 105 / 90

Step 4:
If we divide 105 by 90, we get 1 and a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 21.0
The remainder is 15 after subtracting 90 from 105.
Append the next digit (7) from the dividend to 15 and continue with: 157 / 90

Moving on to step 5:
90 can be fit into 157 1 times, resulting in a remainder of 67.
Put 1 as the next digit of the answer. 
Result so far: 211.0
Subtracting 90 from 157 leaves us with 67.
Bring next digit (2) of the dividend behind the 67 and repeat the process: 672 / 90

Moving on to step 6:
The number 90 fits into 672 7 times, leaving a remainder of 42.
The number 7 becomes the next digit in our result. 
Result so far: 2117.0
If we take 630 away from 672, we end up with 42.
Grab the next digit (9) from the dividend, add it to 42, then carry on: 429 / 90

Going ahead to step 7:
The number 90 fits into 429 4 times, leaving a remainder of 69.
Record the quotient 4 as the next digit in the result. 
Result so far: 21174.0
Deduct 360 from 429 and we're left with 69.
Take the next digit (2) from the dividend and append it to 69, then repeat: 692 / 90

Advancing to step 8:
If we divide 692 by 90, we get 7 and a remainder of 62.
Record the quotient 7 as the next digit in the result. 
Result so far: 211747.0
Subtract 630 from 692 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 9:
620 divided by 90 is 6 with a remainder of 80.
The next digit of our result is 6. 
Result so far: 211747.6
If we take 540 away from 620, 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 10:
If we divide 800 by 90, we get 8 and a remainder of 80.
The number 8 becomes the next digit in our result. 
Result so far: 211747.68
If we subtract 720 from 800, we 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.

Step 11:
If we divide 800 by 90, we get 8 and a remainder of 80.
The number 8 becomes the next digit in our result. 
Result so far: 211747.688
Subtracting 720 from 800 leaves us 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.

In conclusion, the division gives 211747.688 with a balance of 0.008.