We look at the division of 909371 by 19 
The aim is to understand the frequency of 19 in 909371.

Moving on to step 1:
9 divided by 19 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 19

Going ahead to step 2:
If we divide 90 by 19, we get 4 and a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 14 after subtracting 76 from 90.
Grab the next digit (9) from the dividend, add it to 14, then carry on: 149 / 19

Step 3:
When dividing 149 by 19, we get 7 with a remainder of 16.
The number 7 becomes the next digit in our result. 
Result so far: 47.0
Deduct 133 from 149 and we're left with 16.
Take the next digit (3) from the dividend and append it to 16, then repeat: 163 / 19

On to step 4:
163 divided by 19 is 8 with a remainder of 11.
Use 8 as the next digit of our solution. 
Result so far: 478.0
Subtract 152 from 163 to get 11.
Bring next digit (7) of the dividend behind the 11 and repeat the process: 117 / 19

Going ahead to step 5:
When dividing 117 by 19, we get 6 with a remainder of 3.
The next digit of our result is 6. 
Result so far: 4786.0
If we subtract 114 from 117, we get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 19

Advancing to step 6:
31 divided by 19 is 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 47861.0
Deduct 19 from 31 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 7:
19 goes into 120 6 times with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 47861.6
If we take 114 away from 120, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 8:
When dividing 60 by 19, we get 3 with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 47861.63
If we take 57 away from 60, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
19 can be fit into 30 1 times, resulting in a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 47861.631
Subtract 19 from 30 to 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 10:
110 divided by 19 is 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 47861.6315
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.

Step 11:
When dividing 150 by 19, we get 7 with a remainder of 17.
The next digit of our result is 7. 
Result so far: 47861.63157
If we take 133 away from 150, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 12:
When dividing 170 by 19, we get 8 with a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 47861.631578
Deduct 152 from 170 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 13:
If we divide 180 by 19, we get 9 and a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 47861.6315789
If we subtract 171 from 180, we get 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 14:
The number 19 fits into 90 4 times, leaving a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 47861.63157894
The remainder is 14 after subtracting 76 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

In conclusion, the division gives 47861.63157894 with a balance of 1.4e-08.