Let's divide 705221 by 19
The aim is to understand the frequency of 19 in 705221.

Let's proceed to step 1:
When dividing 7 by 19, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 19

Moving on to step 2:
70 divided by 19 is 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 57 from 70, we get 13.
Include the next digit (5) from the dividend after 13, then repeat: 135 / 19

Let's proceed to step 3:
19 can be fit into 135 7 times, resulting in a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 37.0
If we subtract 133 from 135, we get 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 19

Let's proceed to step 4:
19 can be fit into 22 1 times, resulting in a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 371.0
The remainder is 3 after subtracting 19 from 22.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 19

Step 5:
19 can be fit into 32 1 times, resulting in a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 3711.0
Subtracting 19 from 32 leaves us with 13.
Append the next digit (1) from the dividend to 13 and continue with: 131 / 19

Going ahead to step 6:
The number 19 fits into 131 6 times, leaving a remainder of 17.
The next digit of our result is 6. 
Result so far: 37116.0
The remainder is 17 after subtracting 114 from 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 7:
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: 37116.8
Subtracting 152 from 170 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
19 can be fit into 180 9 times, resulting in a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 37116.89
Deduct 171 from 180 and we're left with 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 9:
If we divide 90 by 19, we get 4 and a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 37116.894
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.

Step 10:
140 divided by 19 is 7 with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 37116.8947
Subtracting 133 from 140 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 11:
When dividing 70 by 19, we get 3 with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 37116.89473
If we take 57 away from 70, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 12:
If we divide 130 by 19, we get 6 and a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 37116.894736
The remainder is 16 after subtracting 114 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 13:
19 can be fit into 160 8 times, resulting in a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 37116.8947368
Subtract 152 from 160 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 14:
80 divided by 19 is 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 37116.89473684
Subtract 76 from 80 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final result is 37116.89473684 with a remainder of 4e-09.