587404 ÷ 19 
We want to figure out the number of times 587404 can be divided by 19.

On to step 1:
When dividing 5 by 19, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 19

Step 2:
If we divide 58 by 19, we get 3 and a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 57 away from 58, we end up with 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 19

Let's proceed to step 3:
When dividing 17 by 19, we get 0 with a remainder of 17.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
Subtract 0 from 17 to get 17.
Grab the next digit (4) from the dividend, add it to 17, then carry on: 174 / 19

Going ahead to step 4:
19 goes into 174 9 times with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 309.0
If we take 171 away from 174, we end up with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 19

Moving on to step 5:
The number 19 fits into 30 1 times, leaving a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 3091.0
Subtract 19 from 30 to get 11.
Take the next digit (4) from the dividend and append it to 11, then repeat: 114 / 19

Moving on to step 6:
19 goes into 114 6 times with a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 30916.0
The remainder is 0 after subtracting 114 from 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
19 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 30916.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
19 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 30916.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 30916.0, with a leftover of 0.0.