Let's divide 12667434 by 609
The aim is to understand the frequency of 609 in 12667434.

Going ahead to step 1:
1 divided by 609 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 609

On to step 2:
609 goes into 12 0 times with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 609

Going ahead to step 3:
609 goes into 126 0 times with a remainder of 126.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 126 after subtracting 0 from 126.
Grab the next digit (6) from the dividend, add it to 126, then carry on: 1266 / 609

Going ahead to step 4:
609 goes into 1266 2 times with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 1218 away from 1266, we end up with 48.
Append the next digit (7) from the dividend to 48 and continue with: 487 / 609

Advancing to step 5:
609 can be fit into 487 0 times, resulting in a remainder of 487.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we subtract 0 from 487, we get 487.
Fetch the next digit (4) from the dividend, attach it to 487 and continue: 4874 / 609

Step 6:
609 can be fit into 4874 8 times, resulting in a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 208.0
Subtracting 4872 from 4874 leaves us with 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 609

Let's proceed to step 7:
609 goes into 23 0 times with a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 2080.0
Subtract 0 from 23 to get 23.
Bring next digit (4) of the dividend behind the 23 and repeat the process: 234 / 609

Advancing to step 8:
If we divide 234 by 609, we get 0 and a remainder of 234.
The next digit of our result is 0. 
Result so far: 20800.0
Subtract 0 from 234 to get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Going ahead to step 9:
If we divide 2340 by 609, we get 3 and a remainder of 513.
Put 3 as the next digit of the answer. 
Result so far: 20800.3
Subtract 1827 from 2340 to get 513.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5130, and continue the process.

Going ahead to step 10:
609 goes into 5130 8 times with a remainder of 258.
The number 8 becomes the next digit in our result. 
Result so far: 20800.38
Deduct 4872 from 5130 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Step 11:
2580 divided by 609 is 4 with a remainder of 144.
Use 4 as the next digit of our solution. 
Result so far: 20800.384
Deduct 2436 from 2580 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 12:
609 goes into 1440 2 times with a remainder of 222.
Put 2 as the next digit of the answer. 
Result so far: 20800.3842
If we take 1218 away from 1440, we end up with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Step 13:
The number 609 fits into 2220 3 times, leaving a remainder of 393.
The next digit of our result is 3. 
Result so far: 20800.38423
Subtracting 1827 from 2220 leaves us with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Let's proceed to step 14:
If we divide 3930 by 609, we get 6 and a remainder of 276.
Use 6 as the next digit of our solution. 
Result so far: 20800.384236
If we subtract 3654 from 3930, we get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Advancing to step 15:
When dividing 2760 by 609, we get 4 with a remainder of 324.
Put 4 as the next digit of the answer. 
Result so far: 20800.3842364
If we take 2436 away from 2760, we end up with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Advancing to step 16:
If we divide 3240 by 609, we get 5 and a remainder of 195.
The next digit of our result is 5. 
Result so far: 20800.38423645
Subtracting 3045 from 3240 leaves us with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

The final outcome is 20800.38423645, with a leftover of 1.95e-07.