We're dividing 22801618 by 580 
The aim is to understand the frequency of 580 in 22801618.

On to step 1:
When dividing 2 by 580, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 580

Moving on to step 2:
580 can be fit into 22 0 times, resulting in a remainder of 22.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 22, we end up with 22.
Take the next digit (8) from the dividend and append it to 22, then repeat: 228 / 580

Step 3:
228 divided by 580 is 0 with a remainder of 228.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 228, we get 228.
Grab the next digit (0) from the dividend, add it to 228, then carry on: 2280 / 580

Advancing to step 4:
580 can be fit into 2280 3 times, resulting in a remainder of 540.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 1740 from 2280 to get 540.
Bring next digit (1) of the dividend behind the 540 and repeat the process: 5401 / 580

On to step 5:
If we divide 5401 by 580, we get 9 and a remainder of 181.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
If we take 5220 away from 5401, we end up with 181.
Take the next digit (6) from the dividend and append it to 181, then repeat: 1816 / 580

On to step 6:
1816 divided by 580 is 3 with a remainder of 76.
The number 3 becomes the next digit in our result. 
Result so far: 393.0
If we subtract 1740 from 1816, we get 76.
Bring next digit (1) of the dividend behind the 76 and repeat the process: 761 / 580

Step 7:
The number 580 fits into 761 1 times, leaving a remainder of 181.
Put 1 as the next digit of the answer. 
Result so far: 3931.0
The remainder is 181 after subtracting 580 from 761.
Grab the next digit (8) from the dividend, add it to 181, then carry on: 1818 / 580

Moving on to step 8:
1818 divided by 580 is 3 with a remainder of 78.
The number 3 becomes the next digit in our result. 
Result so far: 39313.0
If we subtract 1740 from 1818, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 9:
580 can be fit into 780 1 times, resulting in a remainder of 200.
The number 1 becomes the next digit in our result. 
Result so far: 39313.1
Subtract 580 from 780 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 10:
580 can be fit into 2000 3 times, resulting in a remainder of 260.
Write down 3 as next digit of the result. 
Result so far: 39313.13
Subtract 1740 from 2000 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 11:
580 can be fit into 2600 4 times, resulting in a remainder of 280.
The number 4 becomes the next digit in our result. 
Result so far: 39313.134
If we take 2320 away from 2600, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 12:
2800 divided by 580 is 4 with a remainder of 480.
The number 4 becomes the next digit in our result. 
Result so far: 39313.1344
Subtract 2320 from 2800 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

After the division, we end up with 39313.1344 and a remainder of 0.0048.