19221419 divided by 309 
The aim is to understand the frequency of 309 in 19221419.

On to step 1:
309 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 309

Advancing to step 2:
When dividing 19 by 309, we get 0 with a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Fetch the next digit (2) from the dividend, attach it to 19 and continue: 192 / 309

Moving on to step 3:
If we divide 192 by 309, we get 0 and a remainder of 192.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 192, we end up with 192.
Append the next digit (2) from the dividend to 192 and continue with: 1922 / 309

Moving on to step 4:
When dividing 1922 by 309, we get 6 with a remainder of 68.
The next digit of our result is 6. 
Result so far: 6.0
If we take 1854 away from 1922, we end up with 68.
Fetch the next digit (1) from the dividend, attach it to 68 and continue: 681 / 309

Moving on to step 5:
The number 309 fits into 681 2 times, leaving a remainder of 63.
The next digit of our result is 2. 
Result so far: 62.0
If we take 618 away from 681, we end up with 63.
Bring next digit (4) of the dividend behind the 63 and repeat the process: 634 / 309

Going ahead to step 6:
If we divide 634 by 309, we get 2 and a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 622.0
Deduct 618 from 634 and we're left with 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 309

Moving on to step 7:
When dividing 161 by 309, we get 0 with a remainder of 161.
The next digit of our result is 0. 
Result so far: 6220.0
Subtract 0 from 161 to get 161.
Take the next digit (9) from the dividend and append it to 161, then repeat: 1619 / 309

On to step 8:
When dividing 1619 by 309, we get 5 with a remainder of 74.
Record the quotient 5 as the next digit in the result. 
Result so far: 62205.0
Subtract 1545 from 1619 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 9:
309 goes into 740 2 times with a remainder of 122.
The number 2 becomes the next digit in our result. 
Result so far: 62205.2
If we take 618 away from 740, we end up with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Let's proceed to step 10:
The number 309 fits into 1220 3 times, leaving a remainder of 293.
Use 3 as the next digit of our solution. 
Result so far: 62205.23
If we take 927 away from 1220, we end up with 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Advancing to step 11:
309 can be fit into 2930 9 times, resulting in a remainder of 149.
The number 9 becomes the next digit in our result. 
Result so far: 62205.239
Subtract 2781 from 2930 to get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Moving on to step 12:
309 can be fit into 1490 4 times, resulting in a remainder of 254.
The number 4 becomes the next digit in our result. 
Result so far: 62205.2394
Subtracting 1236 from 1490 leaves us with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Step 13:
The number 309 fits into 2540 8 times, leaving a remainder of 68.
Record the quotient 8 as the next digit in the result. 
Result so far: 62205.23948
Deduct 2472 from 2540 and we're left 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.

On to step 14:
The number 309 fits into 680 2 times, leaving a remainder of 62.
Use 2 as the next digit of our solution. 
Result so far: 62205.239482
If we subtract 618 from 680, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 15:
620 divided by 309 is 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 62205.2394822
Subtracting 618 from 620 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

After the division, we end up with 62205.2394822 and a remainder of 2e-08.