We look at the division of 43609178 by 204 
The aim is to understand the frequency of 204 in 43609178.

Going ahead to step 1:
204 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 204

Let's proceed to step 2:
The number 204 fits into 43 0 times, leaving a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Grab the next digit (6) from the dividend, add it to 43, then carry on: 436 / 204

Advancing to step 3:
204 goes into 436 2 times with a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 408 from 436 to get 28.
Take the next digit (0) from the dividend and append it to 28, then repeat: 280 / 204

Advancing to step 4:
If we divide 280 by 204, we get 1 and a remainder of 76.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Subtracting 204 from 280 leaves us with 76.
Take the next digit (9) from the dividend and append it to 76, then repeat: 769 / 204

Step 5:
204 can be fit into 769 3 times, resulting in a remainder of 157.
Use 3 as the next digit of our solution. 
Result so far: 213.0
Subtracting 612 from 769 leaves us with 157.
Grab the next digit (1) from the dividend, add it to 157, then carry on: 1571 / 204

Moving on to step 6:
If we divide 1571 by 204, we get 7 and a remainder of 143.
Use 7 as the next digit of our solution. 
Result so far: 2137.0
Subtracting 1428 from 1571 leaves us with 143.
Bring next digit (7) of the dividend behind the 143 and repeat the process: 1437 / 204

Going ahead to step 7:
When dividing 1437 by 204, we get 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 21377.0
The remainder is 9 after subtracting 1428 from 1437.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 204

Going ahead to step 8:
The number 204 fits into 98 0 times, leaving a remainder of 98.
The number 0 becomes the next digit in our result. 
Result so far: 213770.0
If we subtract 0 from 98, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Moving on to step 9:
When dividing 980 by 204, we get 4 with a remainder of 164.
Write down 4 as next digit of the result. 
Result so far: 213770.4
If we subtract 816 from 980, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Advancing to step 10:
If we divide 1640 by 204, we get 8 and a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 213770.48
Subtracting 1632 from 1640 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 11:
The number 204 fits into 80 0 times, leaving a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 213770.48
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
204 goes into 800 3 times with a remainder of 188.
Put 3 as the next digit of the answer. 
Result so far: 213770.4803
Subtracting 612 from 800 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 13:
204 goes into 1880 9 times with a remainder of 44.
Use 9 as the next digit of our solution. 
Result so far: 213770.48039
Subtract 1836 from 1880 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 14:
If we divide 440 by 204, we get 2 and a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 213770.480392
If we subtract 408 from 440, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 15:
204 can be fit into 320 1 times, resulting in a remainder of 116.
Use 1 as the next digit of our solution. 
Result so far: 213770.4803921
Subtracting 204 from 320 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 16:
204 can be fit into 1160 5 times, resulting in a remainder of 140.
The next digit of our result is 5. 
Result so far: 213770.48039215
Deduct 1020 from 1160 and we're left 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.

The final result is 213770.48039215 with a remainder of 1.4e-07.