Let's divide 69226718 by 405
The aim is to understand the frequency of 405 in 69226718.

Step 1:
When dividing 6 by 405, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 405

Let's proceed to step 2:
The number 405 fits into 69 0 times, leaving a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 69 after subtracting 0 from 69.
Take the next digit (2) from the dividend and append it to 69, then repeat: 692 / 405

Let's proceed to step 3:
The number 405 fits into 692 1 times, leaving a remainder of 287.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 287 after subtracting 405 from 692.
Bring next digit (2) of the dividend behind the 287 and repeat the process: 2872 / 405

Moving on to step 4:
405 goes into 2872 7 times with a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 17.0
Subtract 2835 from 2872 to get 37.
Take the next digit (6) from the dividend and append it to 37, then repeat: 376 / 405

Going ahead to step 5:
405 can be fit into 376 0 times, resulting in a remainder of 376.
Put 0 as the next digit of the answer. 
Result so far: 170.0
The remainder is 376 after subtracting 0 from 376.
Append the next digit (7) from the dividend to 376 and continue with: 3767 / 405

On to step 6:
If we divide 3767 by 405, we get 9 and a remainder of 122.
The number 9 becomes the next digit in our result. 
Result so far: 1709.0
If we take 3645 away from 3767, we end up with 122.
Grab the next digit (1) from the dividend, add it to 122, then carry on: 1221 / 405

Step 7:
405 can be fit into 1221 3 times, resulting in a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 17093.0
The remainder is 6 after subtracting 1215 from 1221.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 405

On to step 8:
The number 405 fits into 68 0 times, leaving a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 170930.0
If we take 0 away from 68, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 9:
405 goes into 680 1 times with a remainder of 275.
Write down 1 as next digit of the result. 
Result so far: 170930.1
Deduct 405 from 680 and we're left with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Step 10:
The number 405 fits into 2750 6 times, leaving a remainder of 320.
The number 6 becomes the next digit in our result. 
Result so far: 170930.16
Deduct 2430 from 2750 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 11:
405 goes into 3200 7 times with a remainder of 365.
Write down 7 as next digit of the result. 
Result so far: 170930.167
Deduct 2835 from 3200 and we're left with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Let's proceed to step 12:
405 can be fit into 3650 9 times, resulting in a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 170930.1679
If we take 3645 away from 3650, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 13:
The number 405 fits into 50 0 times, leaving a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 170930.1679
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 14:
The number 405 fits into 500 1 times, leaving a remainder of 95.
The next digit of our result is 1. 
Result so far: 170930.167901
Subtract 405 from 500 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Going ahead to step 15:
405 can be fit into 950 2 times, resulting in a remainder of 140.
The next digit of our result is 2. 
Result so far: 170930.1679012
Subtracting 810 from 950 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 16:
If we divide 1400 by 405, we get 3 and a remainder of 185.
Write down 3 as next digit of the result. 
Result so far: 170930.16790123
The remainder is 185 after subtracting 1215 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

The final result is 170930.16790123 with a remainder of 1.85e-07.