754181 divided by 19 
The aim is to understand the frequency of 19 in 754181.

Let's proceed to step 1:
19 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 19

Advancing to step 2:
75 divided by 19 is 3 with a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 57 from 75, we get 18.
Take the next digit (4) from the dividend and append it to 18, then repeat: 184 / 19

Advancing to step 3:
When dividing 184 by 19, we get 9 with a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 39.0
Subtracting 171 from 184 leaves us with 13.
Fetch the next digit (1) from the dividend, attach it to 13 and continue: 131 / 19

Moving on to step 4:
The number 19 fits into 131 6 times, leaving a remainder of 17.
Put 6 as the next digit of the answer. 
Result so far: 396.0
Deduct 114 from 131 and we're left with 17.
Bring next digit (8) of the dividend behind the 17 and repeat the process: 178 / 19

Let's proceed to step 5:
If we divide 178 by 19, we get 9 and a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 3969.0
Subtract 171 from 178 to get 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 19

On to step 6:
19 can be fit into 71 3 times, resulting in a remainder of 14.
The number 3 becomes the next digit in our result. 
Result so far: 39693.0
Subtract 57 from 71 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 7:
The number 19 fits into 140 7 times, leaving a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 39693.7
Subtract 133 from 140 to 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.

Moving on to step 8:
70 divided by 19 is 3 with a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 39693.73
Deduct 57 from 70 and we're left 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 9:
When dividing 130 by 19, we get 6 with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 39693.736
Subtract 114 from 130 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 10:
19 goes into 160 8 times with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 39693.7368
If we subtract 152 from 160, we 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 11:
19 can be fit into 80 4 times, resulting in a remainder of 4.
The next digit of our result is 4. 
Result so far: 39693.73684
Deduct 76 from 80 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 12:
19 can be fit into 40 2 times, resulting in a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 39693.736842
If we subtract 38 from 40, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 13:
20 divided by 19 is 1 with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 39693.7368421
Subtract 19 from 20 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 14:
If we divide 10 by 19, we get 0 and a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 39693.7368421
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 39693.7368421 with a remainder of 1e-08.