647846 ÷ 19 
The aim is to understand the frequency of 19 in 647846.

Going ahead to step 1:
When dividing 6 by 19, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 19

Going ahead to step 2:
19 goes into 64 3 times with a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 57 from 64 to get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 19

Going ahead to step 3:
If we divide 77 by 19, we get 4 and a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 34.0
Deduct 76 from 77 and we're left with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 19

Step 4:
18 divided by 19 is 0 with a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 340.0
Deduct 0 from 18 and we're left with 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 19

Going ahead to step 5:
19 can be fit into 184 9 times, resulting in a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 3409.0
If we subtract 171 from 184, we get 13.
Include the next digit (6) from the dividend after 13, then repeat: 136 / 19

Going ahead to step 6:
When dividing 136 by 19, we get 7 with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 34097.0
Subtracting 133 from 136 leaves us 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.

Let's proceed to step 7:
19 can be fit into 30 1 times, resulting in a remainder of 11.
The next digit of our result is 1. 
Result so far: 34097.1
If we subtract 19 from 30, 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.

On to step 8:
If we divide 110 by 19, we get 5 and a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 34097.15
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 9:
150 divided by 19 is 7 with a remainder of 17.
The next digit of our result is 7. 
Result so far: 34097.157
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.

On to step 10:
19 can be fit into 170 8 times, resulting in a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 34097.1578
The remainder is 18 after subtracting 152 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 11:
19 can be fit into 180 9 times, resulting in a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 34097.15789
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.

Step 12:
19 goes into 90 4 times with a remainder of 14.
The next digit of our result is 4. 
Result so far: 34097.157894
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 13:
140 divided by 19 is 7 with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 34097.1578947
If we take 133 away from 140, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 14:
19 goes into 70 3 times with a remainder of 13.
The next digit of our result is 3. 
Result so far: 34097.15789473
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.

In conclusion, the division gives 34097.15789473 with a balance of 1.3e-08.