407346 ÷ 19 
The aim is to understand the frequency of 19 in 407346.

Advancing to step 1:
19 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 19

Let's proceed to step 2:
19 goes into 40 2 times with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 38 from 40 to get 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 19

On to step 3:
The number 19 fits into 27 1 times, leaving a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
Deduct 19 from 27 and we're left with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 19

Going ahead to step 4:
If we divide 83 by 19, we get 4 and a remainder of 7.
Put 4 as the next digit of the answer. 
Result so far: 214.0
Subtracting 76 from 83 leaves us with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 19

Going ahead to step 5:
The number 19 fits into 74 3 times, leaving a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 2143.0
Subtract 57 from 74 to get 17.
Bring next digit (6) of the dividend behind the 17 and repeat the process: 176 / 19

Going ahead to step 6:
If we divide 176 by 19, we get 9 and a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 21439.0
Deduct 171 from 176 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.

On to step 7:
19 goes into 50 2 times with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 21439.2
The remainder is 12 after subtracting 38 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 8:
19 can be fit into 120 6 times, resulting in a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 21439.26
Subtracting 114 from 120 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
60 divided by 19 is 3 with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 21439.263
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.

On to step 10:
The number 19 fits into 30 1 times, leaving a remainder of 11.
The next digit of our result is 1. 
Result so far: 21439.2631
Subtract 19 from 30 to 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.

Going ahead to step 11:
If we divide 110 by 19, we get 5 and a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 21439.26315
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.

Going ahead to step 12:
If we divide 150 by 19, we get 7 and a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 21439.263157
Deduct 133 from 150 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 13:
170 divided by 19 is 8 with a remainder of 18.
Write down 8 as next digit of the result. 
Result so far: 21439.2631578
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.

Step 14:
When dividing 180 by 19, we get 9 with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 21439.26315789
If we subtract 171 from 180, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

In conclusion, the division gives 21439.26315789 with a balance of 9e-09.