837263 divided by 19 
The aim is to understand the frequency of 19 in 837263.

Step 1:
19 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 19

Going ahead to step 2:
83 divided by 19 is 4 with a remainder of 7.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 76 away from 83, we end up with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 19

Moving on to step 3:
If we divide 77 by 19, we get 4 and a remainder of 1.
The next digit of our result is 4. 
Result so far: 44.0
If we take 76 away from 77, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 19

Going ahead to step 4:
12 divided by 19 is 0 with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 440.0
If we subtract 0 from 12, we get 12.
Fetch the next digit (6) from the dividend, attach it to 12 and continue: 126 / 19

Going ahead to step 5:
126 divided by 19 is 6 with a remainder of 12.
The next digit of our result is 6. 
Result so far: 4406.0
Subtract 114 from 126 to get 12.
Append the next digit (3) from the dividend to 12 and continue with: 123 / 19

Let's proceed to step 6:
19 goes into 123 6 times with a remainder of 9.
Write down 6 as next digit of the result. 
Result so far: 44066.0
If we take 114 away from 123, we end up 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.

Moving on to step 7:
If we divide 90 by 19, we get 4 and a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 44066.4
Deduct 76 from 90 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 8:
19 can be fit into 140 7 times, resulting in a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 44066.47
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.

Advancing to step 9:
If we divide 70 by 19, we get 3 and a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 44066.473
Subtracting 57 from 70 leaves us 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.

Step 10:
19 can be fit into 130 6 times, resulting in a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 44066.4736
Deduct 114 from 130 and we're left 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.

On to step 11:
If we divide 160 by 19, we get 8 and a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 44066.47368
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.

Going ahead to step 12:
When dividing 80 by 19, we get 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 44066.473684
The remainder is 4 after subtracting 76 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 13:
40 divided by 19 is 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 44066.4736842
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 14:
The number 19 fits into 20 1 times, leaving a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 44066.47368421
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.

Our division results in 44066.47368421 with a remaining 1e-09.