We divide 22816999 by 405
The aim is to understand the frequency of 405 in 22816999.

Step 1:
405 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 405

Going ahead to step 2:
The number 405 fits into 22 0 times, leaving a remainder of 22.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 22 leaves us with 22.
Append the next digit (8) from the dividend to 22 and continue with: 228 / 405

Going ahead to step 3:
When dividing 228 by 405, we get 0 with a remainder of 228.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 228 leaves us with 228.
Append the next digit (1) from the dividend to 228 and continue with: 2281 / 405

Let's proceed to step 4:
405 goes into 2281 5 times with a remainder of 256.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 2025 from 2281, we get 256.
Include the next digit (6) from the dividend after 256, then repeat: 2566 / 405

Moving on to step 5:
405 can be fit into 2566 6 times, resulting in a remainder of 136.
Write down 6 as next digit of the result. 
Result so far: 56.0
The remainder is 136 after subtracting 2430 from 2566.
Fetch the next digit (9) from the dividend, attach it to 136 and continue: 1369 / 405

Step 6:
1369 divided by 405 is 3 with a remainder of 154.
The next digit of our result is 3. 
Result so far: 563.0
If we subtract 1215 from 1369, we get 154.
Grab the next digit (9) from the dividend, add it to 154, then carry on: 1549 / 405

Step 7:
If we divide 1549 by 405, we get 3 and a remainder of 334.
Use 3 as the next digit of our solution. 
Result so far: 5633.0
If we subtract 1215 from 1549, we get 334.
Take the next digit (9) from the dividend and append it to 334, then repeat: 3349 / 405

Going ahead to step 8:
405 can be fit into 3349 8 times, resulting in a remainder of 109.
The next digit of our result is 8. 
Result so far: 56338.0
If we subtract 3240 from 3349, we get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Going ahead to step 9:
If we divide 1090 by 405, we get 2 and a remainder of 280.
Write down 2 as next digit of the result. 
Result so far: 56338.2
If we subtract 810 from 1090, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 10:
When dividing 2800 by 405, we get 6 with a remainder of 370.
Use 6 as the next digit of our solution. 
Result so far: 56338.26
The remainder is 370 after subtracting 2430 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 11:
If we divide 3700 by 405, we get 9 and a remainder of 55.
The number 9 becomes the next digit in our result. 
Result so far: 56338.269
The remainder is 55 after subtracting 3645 from 3700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 12:
405 goes into 550 1 times with a remainder of 145.
The next digit of our result is 1. 
Result so far: 56338.2691
The remainder is 145 after subtracting 405 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Advancing to step 13:
1450 divided by 405 is 3 with a remainder of 235.
Write down 3 as next digit of the result. 
Result so far: 56338.26913
Subtract 1215 from 1450 to get 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Advancing to step 14:
The number 405 fits into 2350 5 times, leaving a remainder of 325.
Put 5 as the next digit of the answer. 
Result so far: 56338.269135
If we subtract 2025 from 2350, we get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Advancing to step 15:
When dividing 3250 by 405, we get 8 with a remainder of 10.
The next digit of our result is 8. 
Result so far: 56338.2691358
Subtract 3240 from 3250 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 16:
When dividing 100 by 405, we get 0 with a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 56338.2691358
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Our division results in 56338.2691358 with a remaining 1e-07.