Let's divide 90312582 by 462
The aim is to understand the frequency of 462 in 90312582.

On to step 1:
If we divide 9 by 462, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 462

Going ahead to step 2:
90 divided by 462 is 0 with a remainder of 90.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Fetch the next digit (3) from the dividend, attach it to 90 and continue: 903 / 462

On to step 3:
When dividing 903 by 462, we get 1 with a remainder of 441.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 441 after subtracting 462 from 903.
Take the next digit (1) from the dividend and append it to 441, then repeat: 4411 / 462

Step 4:
4411 divided by 462 is 9 with a remainder of 253.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we subtract 4158 from 4411, we get 253.
Append the next digit (2) from the dividend to 253 and continue with: 2532 / 462

Let's proceed to step 5:
462 can be fit into 2532 5 times, resulting in a remainder of 222.
The next digit of our result is 5. 
Result so far: 195.0
The remainder is 222 after subtracting 2310 from 2532.
Grab the next digit (5) from the dividend, add it to 222, then carry on: 2225 / 462

Step 6:
If we divide 2225 by 462, we get 4 and a remainder of 377.
Use 4 as the next digit of our solution. 
Result so far: 1954.0
Subtract 1848 from 2225 to get 377.
Bring next digit (8) of the dividend behind the 377 and repeat the process: 3778 / 462

Moving on to step 7:
When dividing 3778 by 462, we get 8 with a remainder of 82.
Record the quotient 8 as the next digit in the result. 
Result so far: 19548.0
Deduct 3696 from 3778 and we're left with 82.
Fetch the next digit (2) from the dividend, attach it to 82 and continue: 822 / 462

On to step 8:
822 divided by 462 is 1 with a remainder of 360.
The number 1 becomes the next digit in our result. 
Result so far: 195481.0
If we take 462 away from 822, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 9:
If we divide 3600 by 462, we get 7 and a remainder of 366.
Write down 7 as next digit of the result. 
Result so far: 195481.7
The remainder is 366 after subtracting 3234 from 3600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Going ahead to step 10:
462 goes into 3660 7 times with a remainder of 426.
The next digit of our result is 7. 
Result so far: 195481.77
Subtract 3234 from 3660 to get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Our division results in 195481.77 with a remaining 0.426.