554899 divided by 19 
The aim is to understand the frequency of 19 in 554899.

On to step 1:
The number 19 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 19

Going ahead to step 2:
If we divide 55 by 19, we get 2 and a remainder of 17.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 38 from 55 leaves us with 17.
Bring next digit (4) of the dividend behind the 17 and repeat the process: 174 / 19

Step 3:
19 can be fit into 174 9 times, resulting in a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 29.0
Deduct 171 from 174 and we're left with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 19

On to step 4:
When dividing 38 by 19, we get 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 292.0
The remainder is 0 after subtracting 38 from 38.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 19

Advancing to step 5:
19 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 2920.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 19

Step 6:
19 can be fit into 99 5 times, resulting in a remainder of 4.
The next digit of our result is 5. 
Result so far: 29205.0
Subtracting 95 from 99 leaves us with 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 7:
40 divided by 19 is 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 29205.2
The remainder is 2 after subtracting 38 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
19 goes into 20 1 times with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 29205.21
If we take 19 away from 20, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 9:
The number 19 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 29205.21
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
19 can be fit into 100 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 29205.2105
If we take 95 away from 100, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 11:
19 goes into 50 2 times with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 29205.21052
The remainder is 12 after subtracting 38 from 50.
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 12:
If we divide 120 by 19, we get 6 and a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 29205.210526
Subtracting 114 from 120 leaves us 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 13:
60 divided by 19 is 3 with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 29205.2105263
Subtracting 57 from 60 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.

Advancing to step 14:
When dividing 30 by 19, we get 1 with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 29205.21052631
Deduct 19 from 30 and we're left 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.

The final outcome is 29205.21052631, with a leftover of 1.1e-08.