We're dividing 90425190 by 318 
The aim is to understand the frequency of 318 in 90425190.

Going ahead to step 1:
318 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 318

Advancing to step 2:
The number 318 fits into 90 0 times, leaving a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 90, we end up with 90.
Bring next digit (4) of the dividend behind the 90 and repeat the process: 904 / 318

Moving on to step 3:
When dividing 904 by 318, we get 2 with a remainder of 268.
The next digit of our result is 2. 
Result so far: 2.0
If we take 636 away from 904, we end up with 268.
Append the next digit (2) from the dividend to 268 and continue with: 2682 / 318

Advancing to step 4:
If we divide 2682 by 318, we get 8 and a remainder of 138.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Subtracting 2544 from 2682 leaves us with 138.
Fetch the next digit (5) from the dividend, attach it to 138 and continue: 1385 / 318

Step 5:
If we divide 1385 by 318, we get 4 and a remainder of 113.
Record the quotient 4 as the next digit in the result. 
Result so far: 284.0
Subtracting 1272 from 1385 leaves us with 113.
Include the next digit (1) from the dividend after 113, then repeat: 1131 / 318

Advancing to step 6:
318 goes into 1131 3 times with a remainder of 177.
Record the quotient 3 as the next digit in the result. 
Result so far: 2843.0
The remainder is 177 after subtracting 954 from 1131.
Grab the next digit (9) from the dividend, add it to 177, then carry on: 1779 / 318

Let's proceed to step 7:
The number 318 fits into 1779 5 times, leaving a remainder of 189.
Put 5 as the next digit of the answer. 
Result so far: 28435.0
If we take 1590 away from 1779, we end up with 189.
Include the next digit (0) from the dividend after 189, then repeat: 1890 / 318

Step 8:
When dividing 1890 by 318, we get 5 with a remainder of 300.
Use 5 as the next digit of our solution. 
Result so far: 284355.0
Subtract 1590 from 1890 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 9:
318 goes into 3000 9 times with a remainder of 138.
Write down 9 as next digit of the result. 
Result so far: 284355.9
Subtracting 2862 from 3000 leaves us with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Step 10:
1380 divided by 318 is 4 with a remainder of 108.
Record the quotient 4 as the next digit in the result. 
Result so far: 284355.94
If we take 1272 away from 1380, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 11:
318 goes into 1080 3 times with a remainder of 126.
Write down 3 as next digit of the result. 
Result so far: 284355.943
If we subtract 954 from 1080, we get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Let's proceed to step 12:
If we divide 1260 by 318, we get 3 and a remainder of 306.
Put 3 as the next digit of the answer. 
Result so far: 284355.9433
If we take 954 away from 1260, we end up with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

The final result is 284355.9433 with a remainder of 0.00306.