We're dividing 923879 by 19 
The aim is to understand the frequency of 19 in 923879.

On to step 1:
When dividing 9 by 19, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 19

Advancing to step 2:
If we divide 92 by 19, we get 4 and a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 76 from 92, we get 16.
Take the next digit (3) from the dividend and append it to 16, then repeat: 163 / 19

On to step 3:
19 can be fit into 163 8 times, resulting in a remainder of 11.
The next digit of our result is 8. 
Result so far: 48.0
Deduct 152 from 163 and we're left with 11.
Append the next digit (8) from the dividend to 11 and continue with: 118 / 19

On to step 4:
19 goes into 118 6 times with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 486.0
The remainder is 4 after subtracting 114 from 118.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 19

Advancing to step 5:
If we divide 47 by 19, we get 2 and a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 4862.0
The remainder is 9 after subtracting 38 from 47.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 19

Let's proceed to step 6:
If we divide 99 by 19, we get 5 and a remainder of 4.
Record the quotient 5 as the next digit in the result. 
Result so far: 48625.0
If we take 95 away from 99, we end up 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 7:
19 can be fit into 40 2 times, resulting in a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 48625.2
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.

Advancing to step 8:
When dividing 20 by 19, we get 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 48625.21
The remainder is 1 after subtracting 19 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 9:
19 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 48625.21
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.

Going ahead to step 10:
19 can be fit into 100 5 times, resulting in a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 48625.2105
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.

Let's proceed to step 11:
19 can be fit into 50 2 times, resulting in a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 48625.21052
Deduct 38 from 50 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 12:
The number 19 fits into 120 6 times, leaving a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 48625.210526
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.

On to step 13:
The number 19 fits into 60 3 times, leaving a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 48625.2105263
If we subtract 57 from 60, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 14:
If we divide 30 by 19, we get 1 and a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 48625.21052631
If we subtract 19 from 30, we 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.

Our division results in 48625.21052631 with a remaining 1.1e-08.