885393 ÷ 19 
The aim is to understand the frequency of 19 in 885393.

Going ahead to step 1:
19 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 19

Moving on to step 2:
19 goes into 88 4 times with a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 12 after subtracting 76 from 88.
Fetch the next digit (5) from the dividend, attach it to 12 and continue: 125 / 19

On to step 3:
The number 19 fits into 125 6 times, leaving a remainder of 11.
The next digit of our result is 6. 
Result so far: 46.0
The remainder is 11 after subtracting 114 from 125.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 19

Going ahead to step 4:
19 goes into 113 5 times with a remainder of 18.
Use 5 as the next digit of our solution. 
Result so far: 465.0
Deduct 95 from 113 and we're left with 18.
Take the next digit (9) from the dividend and append it to 18, then repeat: 189 / 19

On to step 5:
The number 19 fits into 189 9 times, leaving a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 4659.0
Subtracting 171 from 189 leaves us with 18.
Bring next digit (3) of the dividend behind the 18 and repeat the process: 183 / 19

On to step 6:
19 goes into 183 9 times with a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 46599.0
If we subtract 171 from 183, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
120 divided by 19 is 6 with a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 46599.6
Deduct 114 from 120 and we're left 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.

Going ahead to step 8:
If we divide 60 by 19, we get 3 and a remainder of 3.
The next digit of our result is 3. 
Result so far: 46599.63
Deduct 57 from 60 and we're left 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.

On to step 9:
30 divided by 19 is 1 with a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 46599.631
Subtracting 19 from 30 leaves us with 11.
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:
19 goes into 110 5 times with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 46599.6315
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.

Moving on to step 11:
If we divide 150 by 19, we get 7 and a remainder of 17.
The next digit of our result is 7. 
Result so far: 46599.63157
Deduct 133 from 150 and we're left 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.

Going ahead to step 12:
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: 46599.631578
If we take 152 away from 170, we end up 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.

Let's proceed to step 13:
If we divide 180 by 19, we get 9 and a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 46599.6315789
The remainder is 9 after subtracting 171 from 180.
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:
19 goes into 90 4 times with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 46599.63157894
If we take 76 away from 90, we end up 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 result is 46599.63157894 with a remainder of 1.4e-08.