We look at the division of 29427655 by 209 
The aim is to understand the frequency of 209 in 29427655.

Moving on to step 1:
The number 209 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 209

Moving on to step 2:
The number 209 fits into 29 0 times, leaving a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 29 leaves us with 29.
Grab the next digit (4) from the dividend, add it to 29, then carry on: 294 / 209

Step 3:
If we divide 294 by 209, we get 1 and a remainder of 85.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 209 from 294 leaves us with 85.
Append the next digit (2) from the dividend to 85 and continue with: 852 / 209

Let's proceed to step 4:
852 divided by 209 is 4 with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Deduct 836 from 852 and we're left with 16.
Bring next digit (7) of the dividend behind the 16 and repeat the process: 167 / 209

On to step 5:
167 divided by 209 is 0 with a remainder of 167.
The number 0 becomes the next digit in our result. 
Result so far: 140.0
If we subtract 0 from 167, we get 167.
Grab the next digit (6) from the dividend, add it to 167, then carry on: 1676 / 209

Going ahead to step 6:
If we divide 1676 by 209, we get 8 and a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 1408.0
Subtracting 1672 from 1676 leaves us with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 209

Moving on to step 7:
209 can be fit into 45 0 times, resulting in a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 14080.0
Deduct 0 from 45 and we're left with 45.
Append the next digit (5) from the dividend to 45 and continue with: 455 / 209

Advancing to step 8:
The number 209 fits into 455 2 times, leaving a remainder of 37.
The number 2 becomes the next digit in our result. 
Result so far: 140802.0
Subtracting 418 from 455 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 9:
209 goes into 370 1 times with a remainder of 161.
The next digit of our result is 1. 
Result so far: 140802.1
The remainder is 161 after subtracting 209 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Going ahead to step 10:
The number 209 fits into 1610 7 times, leaving a remainder of 147.
Record the quotient 7 as the next digit in the result. 
Result so far: 140802.17
Deduct 1463 from 1610 and we're left with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

On to step 11:
If we divide 1470 by 209, we get 7 and a remainder of 7.
The next digit of our result is 7. 
Result so far: 140802.177
Subtracting 1463 from 1470 leaves us with 7.
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 140802.177, with a leftover of 0.0007.