90467937 divided by 285 
The aim is to understand the frequency of 285 in 90467937.

Step 1:
When dividing 9 by 285, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 285

Advancing to step 2:
285 can be fit into 90 0 times, resulting in a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Fetch the next digit (4) from the dividend, attach it to 90 and continue: 904 / 285

Advancing to step 3:
285 goes into 904 3 times with a remainder of 49.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 855 away from 904, we end up with 49.
Include the next digit (6) from the dividend after 49, then repeat: 496 / 285

On to step 4:
When dividing 496 by 285, we get 1 with a remainder of 211.
Put 1 as the next digit of the answer. 
Result so far: 31.0
Subtracting 285 from 496 leaves us with 211.
Take the next digit (7) from the dividend and append it to 211, then repeat: 2117 / 285

Going ahead to step 5:
285 goes into 2117 7 times with a remainder of 122.
Record the quotient 7 as the next digit in the result. 
Result so far: 317.0
Subtracting 1995 from 2117 leaves us with 122.
Take the next digit (9) from the dividend and append it to 122, then repeat: 1229 / 285

Going ahead to step 6:
When dividing 1229 by 285, we get 4 with a remainder of 89.
Use 4 as the next digit of our solution. 
Result so far: 3174.0
If we subtract 1140 from 1229, we get 89.
Take the next digit (3) from the dividend and append it to 89, then repeat: 893 / 285

On to step 7:
893 divided by 285 is 3 with a remainder of 38.
Write down 3 as next digit of the result. 
Result so far: 31743.0
Subtracting 855 from 893 leaves us with 38.
Append the next digit (7) from the dividend to 38 and continue with: 387 / 285

Advancing to step 8:
The number 285 fits into 387 1 times, leaving a remainder of 102.
The next digit of our result is 1. 
Result so far: 317431.0
The remainder is 102 after subtracting 285 from 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Let's proceed to step 9:
1020 divided by 285 is 3 with a remainder of 165.
The number 3 becomes the next digit in our result. 
Result so far: 317431.3
The remainder is 165 after subtracting 855 from 1020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Going ahead to step 10:
285 goes into 1650 5 times with a remainder of 225.
Put 5 as the next digit of the answer. 
Result so far: 317431.35
If we take 1425 away from 1650, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Step 11:
2250 divided by 285 is 7 with a remainder of 255.
The number 7 becomes the next digit in our result. 
Result so far: 317431.357
The remainder is 255 after subtracting 1995 from 2250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Moving on to step 12:
2550 divided by 285 is 8 with a remainder of 270.
The number 8 becomes the next digit in our result. 
Result so far: 317431.3578
Deduct 2280 from 2550 and we're left with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

On to step 13:
285 can be fit into 2700 9 times, resulting in a remainder of 135.
Record the quotient 9 as the next digit in the result. 
Result so far: 317431.35789
If we subtract 2565 from 2700, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Advancing to step 14:
1350 divided by 285 is 4 with a remainder of 210.
Record the quotient 4 as the next digit in the result. 
Result so far: 317431.357894
The remainder is 210 after subtracting 1140 from 1350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

On to step 15:
If we divide 2100 by 285, we get 7 and a remainder of 105.
Use 7 as the next digit of our solution. 
Result so far: 317431.3578947
Subtract 1995 from 2100 to get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 16:
1050 divided by 285 is 3 with a remainder of 195.
Write down 3 as next digit of the result. 
Result so far: 317431.35789473
Subtract 855 from 1050 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

In conclusion, the division gives 317431.35789473 with a balance of 1.95e-07.