We're dividing 418435 by 27 
The aim is to understand the frequency of 27 in 418435.

Advancing to step 1:
4 divided by 27 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 27

Going ahead to step 2:
If we divide 41 by 27, we get 1 and a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 27 from 41, we get 14.
Include the next digit (8) from the dividend after 14, then repeat: 148 / 27

Let's proceed to step 3:
27 goes into 148 5 times with a remainder of 13.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtract 135 from 148 to get 13.
Bring next digit (4) of the dividend behind the 13 and repeat the process: 134 / 27

Step 4:
When dividing 134 by 27, we get 4 with a remainder of 26.
The next digit of our result is 4. 
Result so far: 154.0
Deduct 108 from 134 and we're left with 26.
Take the next digit (3) from the dividend and append it to 26, then repeat: 263 / 27

Moving on to step 5:
If we divide 263 by 27, we get 9 and a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 1549.0
Deduct 243 from 263 and we're left with 20.
Append the next digit (5) from the dividend to 20 and continue with: 205 / 27

Let's proceed to step 6:
27 can be fit into 205 7 times, resulting in a remainder of 16.
The next digit of our result is 7. 
Result so far: 15497.0
Subtracting 189 from 205 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 7:
If we divide 160 by 27, we get 5 and a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 15497.5
The remainder is 25 after subtracting 135 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 8:
250 divided by 27 is 9 with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 15497.59
The remainder is 7 after subtracting 243 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 9:
When dividing 70 by 27, we get 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 15497.592
The remainder is 16 after subtracting 54 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
27 goes into 160 5 times with a remainder of 25.
The next digit of our result is 5. 
Result so far: 15497.5925
Subtracting 135 from 160 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 11:
When dividing 250 by 27, we get 9 with a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 15497.59259
Subtract 243 from 250 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 12:
If we divide 70 by 27, we get 2 and a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 15497.592592
Deduct 54 from 70 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 13:
27 goes into 160 5 times with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 15497.5925925
Subtract 135 from 160 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 14:
27 can be fit into 250 9 times, resulting in a remainder of 7.
The next digit of our result is 9. 
Result so far: 15497.59259259
The remainder is 7 after subtracting 243 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final outcome is 15497.59259259, with a leftover of 7e-09.