Let's divide 510910 by 19
The aim is to understand the frequency of 19 in 510910.

Step 1:
When dividing 5 by 19, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 19

Going ahead to step 2:
When dividing 51 by 19, we get 2 with a remainder of 13.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 38 from 51 leaves us with 13.
Take the next digit (0) from the dividend and append it to 13, then repeat: 130 / 19

Let's proceed to step 3:
The number 19 fits into 130 6 times, leaving a remainder of 16.
The next digit of our result is 6. 
Result so far: 26.0
Subtract 114 from 130 to get 16.
Append the next digit (9) from the dividend to 16 and continue with: 169 / 19

Let's proceed to step 4:
19 goes into 169 8 times with a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 268.0
If we subtract 152 from 169, we get 17.
Append the next digit (1) from the dividend to 17 and continue with: 171 / 19

Let's proceed to step 5:
19 can be fit into 171 9 times, resulting in a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 2689.0
If we subtract 171 from 171, we get 0.
Take the next digit (0) from the dividend and append it to 0, then repeat: 0 / 19

Step 6:
When dividing 0 by 19, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 26890.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
19 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 26890.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
When dividing 0 by 19, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 26890.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 26890.0 with a remainder of 0.0.