We look at the division of 873486 by 19 
We want to figure out the number of times 873486 can be divided by 19.

Let's proceed to step 1:
When dividing 8 by 19, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 19

Advancing to step 2:
When dividing 87 by 19, we get 4 with a remainder of 11.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 76 from 87 leaves us with 11.
Bring next digit (3) of the dividend behind the 11 and repeat the process: 113 / 19

Going ahead to step 3:
The number 19 fits into 113 5 times, leaving a remainder of 18.
The next digit of our result is 5. 
Result so far: 45.0
If we subtract 95 from 113, we get 18.
Grab the next digit (4) from the dividend, add it to 18, then carry on: 184 / 19

Let's proceed to step 4:
The number 19 fits into 184 9 times, leaving a remainder of 13.
The next digit of our result is 9. 
Result so far: 459.0
Subtracting 171 from 184 leaves us with 13.
Include the next digit (8) from the dividend after 13, then repeat: 138 / 19

Let's proceed to step 5:
If we divide 138 by 19, we get 7 and a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 4597.0
The remainder is 5 after subtracting 133 from 138.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 19

Going ahead to step 6:
19 goes into 56 2 times with a remainder of 18.
The next digit of our result is 2. 
Result so far: 45972.0
If we subtract 38 from 56, we 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.

Moving on to step 7:
19 goes into 180 9 times with a remainder of 9.
The next digit of our result is 9. 
Result so far: 45972.9
The remainder is 9 after subtracting 171 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 8:
If we divide 90 by 19, we get 4 and a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 45972.94
If we take 76 away from 90, we end up 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.

On to step 9:
19 can be fit into 140 7 times, resulting in a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 45972.947
If we subtract 133 from 140, 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.

Step 10:
The number 19 fits into 70 3 times, leaving a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 45972.9473
The remainder is 13 after subtracting 57 from 70.
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 11:
19 goes into 130 6 times with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 45972.94736
Subtract 114 from 130 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
If we divide 160 by 19, we get 8 and a remainder of 8.
The next digit of our result is 8. 
Result so far: 45972.947368
Subtracting 152 from 160 leaves us 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.

Step 13:
If we divide 80 by 19, we get 4 and a remainder of 4.
The next digit of our result is 4. 
Result so far: 45972.9473684
Subtracting 76 from 80 leaves us 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.

On to step 14:
40 divided by 19 is 2 with a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 45972.94736842
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.

After the division, we end up with 45972.94736842 and a remainder of 2e-09.