Let's divide 948340 by 19
The aim is to understand the frequency of 19 in 948340.

Going ahead to step 1:
If we divide 9 by 19, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 19

Advancing to step 2:
If we divide 94 by 19, we get 4 and a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 76 away from 94, we end up with 18.
Fetch the next digit (8) from the dividend, attach it to 18 and continue: 188 / 19

Going ahead to step 3:
When dividing 188 by 19, we get 9 with a remainder of 17.
The next digit of our result is 9. 
Result so far: 49.0
Subtract 171 from 188 to get 17.
Include the next digit (3) from the dividend after 17, then repeat: 173 / 19

Advancing to step 4:
19 goes into 173 9 times with a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 499.0
If we subtract 171 from 173, we get 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 19

Step 5:
19 goes into 24 1 times with a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 4991.0
Subtracting 19 from 24 leaves us with 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 19

Let's proceed to step 6:
When dividing 50 by 19, we get 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 49912.0
Deduct 38 from 50 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.

Step 7:
The number 19 fits into 120 6 times, leaving a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 49912.6
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.

Moving on to step 8:
When dividing 60 by 19, we get 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 49912.63
Subtract 57 from 60 to get 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:
30 divided by 19 is 1 with a remainder of 11.
The next digit of our result is 1. 
Result so far: 49912.631
The remainder is 11 after subtracting 19 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 10:
110 divided by 19 is 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 49912.6315
If we take 95 away from 110, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 11:
When dividing 150 by 19, we get 7 with a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 49912.63157
If we subtract 133 from 150, we 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.

Going ahead to step 12:
19 goes into 170 8 times with a remainder of 18.
Record the quotient 8 as the next digit in the result. 
Result so far: 49912.631578
If we subtract 152 from 170, we 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 13:
19 can be fit into 180 9 times, resulting in a remainder of 9.
The next digit of our result is 9. 
Result so far: 49912.6315789
Subtracting 171 from 180 leaves us 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 14:
When dividing 90 by 19, we get 4 with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 49912.63157894
Deduct 76 from 90 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final outcome is 49912.63157894, with a leftover of 1.4e-08.