We're dividing 535316 by 19 
The aim is to understand the frequency of 19 in 535316.

Step 1:
5 divided by 19 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 19

Step 2:
If we divide 53 by 19, we get 2 and a remainder of 15.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 38 from 53 to get 15.
Fetch the next digit (5) from the dividend, attach it to 15 and continue: 155 / 19

On to step 3:
19 can be fit into 155 8 times, resulting in a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 28.0
Subtracting 152 from 155 leaves us with 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 19

Let's proceed to step 4:
19 goes into 33 1 times with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 281.0
The remainder is 14 after subtracting 19 from 33.
Append the next digit (1) from the dividend to 14 and continue with: 141 / 19

Going ahead to step 5:
19 can be fit into 141 7 times, resulting in a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 2817.0
If we subtract 133 from 141, we get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 19

Step 6:
If we divide 86 by 19, we get 4 and a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 28174.0
If we subtract 76 from 86, 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.

Let's proceed to step 7:
19 goes into 100 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 28174.5
The remainder is 5 after subtracting 95 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
The number 19 fits into 50 2 times, leaving a remainder of 12.
The next digit of our result is 2. 
Result so far: 28174.52
If we subtract 38 from 50, 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.

Let's proceed to step 9:
120 divided by 19 is 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 28174.526
If we subtract 114 from 120, we get 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 10:
When dividing 60 by 19, we get 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 28174.5263
The remainder is 3 after subtracting 57 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 11:
When dividing 30 by 19, we get 1 with a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 28174.52631
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.

Step 12:
19 goes into 110 5 times with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 28174.526315
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.

Let's proceed to step 13:
When dividing 150 by 19, we get 7 with a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 28174.5263157
The remainder is 17 after subtracting 133 from 150.
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 14:
If we divide 170 by 19, we get 8 and a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 28174.52631578
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.

The final result is 28174.52631578 with a remainder of 1.8e-08.