We look at the division of 136654 by 19 
The aim is to understand the frequency of 19 in 136654.

Going ahead to step 1:
1 divided by 19 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 19

Let's proceed to step 2:
19 can be fit into 13 0 times, resulting in a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Include the next digit (6) from the dividend after 13, then repeat: 136 / 19

Let's proceed to step 3:
19 goes into 136 7 times with a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 133 from 136 to get 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 19

Let's proceed to step 4:
19 goes into 36 1 times with a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 71.0
Subtract 19 from 36 to get 17.
Take the next digit (5) from the dividend and append it to 17, then repeat: 175 / 19

Going ahead to step 5:
If we divide 175 by 19, we get 9 and a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 719.0
If we take 171 away from 175, we end up with 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 19

On to step 6:
If we divide 44 by 19, we get 2 and a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 7192.0
Subtracting 38 from 44 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.

On to step 7:
19 can be fit into 60 3 times, resulting in a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 7192.3
If we subtract 57 from 60, we 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.

Advancing to step 8:
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: 7192.31
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.

Advancing to step 9:
When dividing 110 by 19, we get 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 7192.315
If we subtract 95 from 110, we get 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 10:
If we divide 150 by 19, we get 7 and a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 7192.3157
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 11:
When dividing 170 by 19, we get 8 with a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 7192.31578
Subtract 152 from 170 to 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.

Advancing to step 12:
When dividing 180 by 19, we get 9 with a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 7192.315789
Subtract 171 from 180 to get 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 13:
If we divide 90 by 19, we get 4 and a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 7192.3157894
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 14:
140 divided by 19 is 7 with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 7192.31578947
The remainder is 7 after subtracting 133 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final outcome is 7192.31578947, with a leftover of 7e-09.