We look at the division of 859711 by 19 
The aim is to understand the frequency of 19 in 859711.

Going ahead to step 1:
When dividing 8 by 19, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 19

Let's proceed to step 2:
When dividing 85 by 19, we get 4 with a remainder of 9.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 76 from 85 to get 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 19

Step 3:
If we divide 99 by 19, we get 5 and a remainder of 4.
Use 5 as the next digit of our solution. 
Result so far: 45.0
Deduct 95 from 99 and we're left with 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 19

Let's proceed to step 4:
When dividing 47 by 19, we get 2 with a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 452.0
If we take 38 away from 47, we end up with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 19

Advancing to step 5:
When dividing 91 by 19, we get 4 with a remainder of 15.
Put 4 as the next digit of the answer. 
Result so far: 4524.0
The remainder is 15 after subtracting 76 from 91.
Bring next digit (1) of the dividend behind the 15 and repeat the process: 151 / 19

Step 6:
151 divided by 19 is 7 with a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 45247.0
The remainder is 18 after subtracting 133 from 151.
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 7:
19 goes into 180 9 times with a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 45247.9
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.

On to step 8:
If we divide 90 by 19, we get 4 and a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 45247.94
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.

On to step 9:
When dividing 140 by 19, we get 7 with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 45247.947
If we subtract 133 from 140, we 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.

Moving on to step 10:
The number 19 fits into 70 3 times, leaving a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 45247.9473
The remainder is 13 after subtracting 57 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 11:
130 divided by 19 is 6 with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 45247.94736
Subtract 114 from 130 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
160 divided by 19 is 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 45247.947368
Subtract 152 from 160 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
When dividing 80 by 19, we get 4 with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 45247.9473684
If we subtract 76 from 80, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 14:
19 goes into 40 2 times with a remainder of 2.
The next digit of our result is 2. 
Result so far: 45247.94736842
If we take 38 away from 40, we end up 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.

In conclusion, the division gives 45247.94736842 with a balance of 2e-09.