459693 ÷ 19 
The aim is to understand the frequency of 19 in 459693.

Advancing to step 1:
If we divide 4 by 19, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 19

Going ahead to step 2:
19 goes into 45 2 times with a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 38 from 45 to get 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 19

Going ahead to step 3:
19 can be fit into 79 4 times, resulting in a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 24.0
The remainder is 3 after subtracting 76 from 79.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 19

Let's proceed to step 4:
The number 19 fits into 36 1 times, leaving a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 241.0
If we subtract 19 from 36, we get 17.
Grab the next digit (9) from the dividend, add it to 17, then carry on: 179 / 19

On to step 5:
If we divide 179 by 19, we get 9 and a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 2419.0
Subtracting 171 from 179 leaves us with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 19

On to step 6:
When dividing 83 by 19, we get 4 with a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 24194.0
If we subtract 76 from 83, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
19 can be fit into 70 3 times, resulting in a remainder of 13.
The next digit of our result is 3. 
Result so far: 24194.3
Subtract 57 from 70 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 8:
19 goes into 130 6 times with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 24194.36
Deduct 114 from 130 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 9:
19 can be fit into 160 8 times, resulting in a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 24194.368
If we take 152 away from 160, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
When dividing 80 by 19, we get 4 with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 24194.3684
The remainder is 4 after subtracting 76 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
19 goes into 40 2 times with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 24194.36842
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.

Moving on to step 12:
If we divide 20 by 19, we get 1 and a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 24194.368421
Deduct 19 from 20 and we're left 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.

Going ahead to step 13:
When dividing 10 by 19, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 24194.368421
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 14:
If we divide 100 by 19, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 24194.36842105
Deduct 95 from 100 and we're left 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.

Our division results in 24194.36842105 with a remaining 5e-09.