19718011 ÷ 578 
Let's see how many times 578 fits into 19718011.

Going ahead to step 1:
When dividing 1 by 578, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 578

On to step 2:
When dividing 19 by 578, we get 0 with a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Fetch the next digit (7) from the dividend, attach it to 19 and continue: 197 / 578

Going ahead to step 3:
The number 578 fits into 197 0 times, leaving a remainder of 197.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 197 to get 197.
Include the next digit (1) from the dividend after 197, then repeat: 1971 / 578

Going ahead to step 4:
When dividing 1971 by 578, we get 3 with a remainder of 237.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 1734 away from 1971, we end up with 237.
Take the next digit (8) from the dividend and append it to 237, then repeat: 2378 / 578

Moving on to step 5:
578 can be fit into 2378 4 times, resulting in a remainder of 66.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
If we take 2312 away from 2378, we end up with 66.
Include the next digit (0) from the dividend after 66, then repeat: 660 / 578

Going ahead to step 6:
The number 578 fits into 660 1 times, leaving a remainder of 82.
Put 1 as the next digit of the answer. 
Result so far: 341.0
The remainder is 82 after subtracting 578 from 660.
Take the next digit (1) from the dividend and append it to 82, then repeat: 821 / 578

Moving on to step 7:
The number 578 fits into 821 1 times, leaving a remainder of 243.
Write down 1 as next digit of the result. 
Result so far: 3411.0
The remainder is 243 after subtracting 578 from 821.
Include the next digit (1) from the dividend after 243, then repeat: 2431 / 578

Let's proceed to step 8:
The number 578 fits into 2431 4 times, leaving a remainder of 119.
Write down 4 as next digit of the result. 
Result so far: 34114.0
If we take 2312 away from 2431, we end up with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Let's proceed to step 9:
The number 578 fits into 1190 2 times, leaving a remainder of 34.
Put 2 as the next digit of the answer. 
Result so far: 34114.2
If we subtract 1156 from 1190, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 10:
578 goes into 340 0 times with a remainder of 340.
The number 0 becomes the next digit in our result. 
Result so far: 34114.2
Deduct 0 from 340 and we're left with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Going ahead to step 11:
The number 578 fits into 3400 5 times, leaving a remainder of 510.
The next digit of our result is 5. 
Result so far: 34114.205
The remainder is 510 after subtracting 2890 from 3400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Moving on to step 12:
When dividing 5100 by 578, we get 8 with a remainder of 476.
The next digit of our result is 8. 
Result so far: 34114.2058
Subtracting 4624 from 5100 leaves us with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Going ahead to step 13:
578 can be fit into 4760 8 times, resulting in a remainder of 136.
Write down 8 as next digit of the result. 
Result so far: 34114.20588
Subtract 4624 from 4760 to get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

After the division, we end up with 34114.20588 and a remainder of 0.000136.