We look at the division of 292307 by 19 
The aim is to understand the frequency of 19 in 292307.

On to step 1:
2 divided by 19 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 19

Going ahead to step 2:
When dividing 29 by 19, we get 1 with a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 10 after subtracting 19 from 29.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 19

Moving on to step 3:
When dividing 102 by 19, we get 5 with a remainder of 7.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 7 after subtracting 95 from 102.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 19

Moving on to step 4:
If we divide 73 by 19, we get 3 and a remainder of 16.
Write down 3 as next digit of the result. 
Result so far: 153.0
If we subtract 57 from 73, we get 16.
Append the next digit (0) from the dividend to 16 and continue with: 160 / 19

Let's proceed to step 5:
160 divided by 19 is 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 1538.0
Subtracting 152 from 160 leaves us with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 19

Advancing to step 6:
19 can be fit into 87 4 times, resulting in a remainder of 11.
The next digit of our result is 4. 
Result so far: 15384.0
If we subtract 76 from 87, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
The number 19 fits into 110 5 times, leaving a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 15384.5
Subtract 95 from 110 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 8:
When dividing 150 by 19, we get 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 15384.57
Subtract 133 from 150 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 9:
When dividing 170 by 19, we get 8 with a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 15384.578
Subtract 152 from 170 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 10:
19 goes into 180 9 times with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 15384.5789
Deduct 171 from 180 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 11:
19 goes into 90 4 times with a remainder of 14.
The next digit of our result is 4. 
Result so far: 15384.57894
If we subtract 76 from 90, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 12:
The number 19 fits into 140 7 times, leaving a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 15384.578947
Subtract 133 from 140 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.

On to step 13:
70 divided by 19 is 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 15384.5789473
If we take 57 away from 70, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 14:
130 divided by 19 is 6 with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 15384.57894736
Deduct 114 from 130 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.

The final outcome is 15384.57894736, with a leftover of 1.6e-08.