987418 ÷ 19 
The aim is to understand the frequency of 19 in 987418.

Let's proceed to step 1:
9 divided by 19 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 19

Let's proceed to step 2:
The number 19 fits into 98 5 times, leaving a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtract 95 from 98 to get 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 19

Going ahead to step 3:
37 divided by 19 is 1 with a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
If we subtract 19 from 37, we get 18.
Fetch the next digit (4) from the dividend, attach it to 18 and continue: 184 / 19

Going ahead to step 4:
19 goes into 184 9 times with a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 519.0
Deduct 171 from 184 and we're left with 13.
Include the next digit (1) from the dividend after 13, then repeat: 131 / 19

Step 5:
131 divided by 19 is 6 with a remainder of 17.
Record the quotient 6 as the next digit in the result. 
Result so far: 5196.0
Deduct 114 from 131 and we're left with 17.
Include the next digit (8) from the dividend after 17, then repeat: 178 / 19

Let's proceed to step 6:
The number 19 fits into 178 9 times, leaving a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 51969.0
Deduct 171 from 178 and we're left 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.

Going ahead to step 7:
19 goes into 70 3 times with a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 51969.3
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 8:
19 can be fit into 130 6 times, resulting in a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 51969.36
Subtracting 114 from 130 leaves us 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.

Moving on to step 9:
19 goes into 160 8 times with a remainder of 8.
The next digit of our result is 8. 
Result so far: 51969.368
Deduct 152 from 160 and we're left 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.

Advancing to step 10:
The number 19 fits into 80 4 times, leaving a remainder of 4.
The next digit of our result is 4. 
Result so far: 51969.3684
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.

Going ahead to step 11:
40 divided by 19 is 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 51969.36842
Subtracting 38 from 40 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 12:
19 can be fit into 20 1 times, resulting in a remainder of 1.
The next digit of our result is 1. 
Result so far: 51969.368421
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.

Advancing to step 13:
When dividing 10 by 19, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 51969.368421
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.

Let's proceed to step 14:
When dividing 100 by 19, we get 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 51969.36842105
Subtracting 95 from 100 leaves us 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.

In conclusion, the division gives 51969.36842105 with a balance of 5e-09.