We're dividing 870283 by 19 
The aim is to understand the frequency of 19 in 870283.

Step 1:
The number 19 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 19

Let's proceed to step 2:
The number 19 fits into 87 4 times, leaving a remainder of 11.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 76 from 87, we get 11.
Take the next digit (0) from the dividend and append it to 11, then repeat: 110 / 19

Moving on to step 3:
When dividing 110 by 19, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 45.0
Deduct 95 from 110 and we're left with 15.
Take the next digit (2) from the dividend and append it to 15, then repeat: 152 / 19

Advancing to step 4:
The number 19 fits into 152 8 times, leaving a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 458.0
Subtracting 152 from 152 leaves us with 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 19

Step 5:
8 divided by 19 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 4580.0
If we subtract 0 from 8, we get 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 19

Let's proceed to step 6:
The number 19 fits into 83 4 times, leaving a remainder of 7.
Put 4 as the next digit of the answer. 
Result so far: 45804.0
If we subtract 76 from 83, we 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 7:
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: 45804.3
If we take 57 away from 70, we end up 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.

Going ahead to step 8:
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: 45804.36
If we take 114 away from 130, we end up 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.

Let's proceed to step 9:
When dividing 160 by 19, we get 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 45804.368
The remainder is 8 after subtracting 152 from 160.
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 10:
If we divide 80 by 19, we get 4 and a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 45804.3684
If we take 76 away from 80, 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.

Step 11:
The number 19 fits into 40 2 times, leaving a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 45804.36842
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.

Advancing to step 12:
19 can be fit into 20 1 times, resulting in a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 45804.368421
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.

Moving on to step 13:
10 divided by 19 is 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 45804.368421
Subtract 0 from 10 to get 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:
The number 19 fits into 100 5 times, leaving a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 45804.36842105
If we take 95 away from 100, we end up 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.

The final outcome is 45804.36842105, with a leftover of 5e-09.