We look at the division of 66241516 by 19 
We want to divide 66241516 by 19.

Moving on to step 1:
When dividing 6 by 19, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 19

Going ahead to step 2:
When dividing 66 by 19, we get 3 with a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 9 after subtracting 57 from 66.
Fetch the next digit (2) from the dividend, attach it to 9 and continue: 92 / 19

Going ahead to step 3:
19 can be fit into 92 4 times, resulting in a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 34.0
The remainder is 16 after subtracting 76 from 92.
Include the next digit (4) from the dividend after 16, then repeat: 164 / 19

Let's proceed to step 4:
If we divide 164 by 19, we get 8 and a remainder of 12.
The next digit of our result is 8. 
Result so far: 348.0
Deduct 152 from 164 and we're left with 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 19

On to step 5:
121 divided by 19 is 6 with a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 3486.0
Deduct 114 from 121 and we're left with 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 19

Let's proceed to step 6:
When dividing 75 by 19, we get 3 with a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 34863.0
The remainder is 18 after subtracting 57 from 75.
Include the next digit (1) from the dividend after 18, then repeat: 181 / 19

Advancing to step 7:
19 can be fit into 181 9 times, resulting in a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 348639.0
If we subtract 171 from 181, we get 10.
Fetch the next digit (6) from the dividend, attach it to 10 and continue: 106 / 19

Let's proceed to step 8:
When dividing 106 by 19, we get 5 with a remainder of 11.
Use 5 as the next digit of our solution. 
Result so far: 3486395.0
Subtracting 95 from 106 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 9:
19 can be fit into 110 5 times, resulting in a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 3486395.5
The remainder is 15 after subtracting 95 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 10:
19 can be fit into 150 7 times, resulting in a remainder of 17.
The next digit of our result is 7. 
Result so far: 3486395.57
The remainder is 17 after subtracting 133 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 11:
19 can be fit into 170 8 times, resulting in a remainder of 18.
The next digit of our result is 8. 
Result so far: 3486395.578
If we subtract 152 from 170, 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.

Step 12:
19 goes into 180 9 times with a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 3486395.5789
Subtract 171 from 180 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 13:
The number 19 fits into 90 4 times, leaving a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 3486395.57894
Subtracting 76 from 90 leaves us 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.

Advancing to step 14:
The number 19 fits into 140 7 times, leaving a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 3486395.578947
Subtract 133 from 140 to 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 15:
19 can be fit into 70 3 times, resulting in a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 3486395.5789473
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.

Step 16:
The number 19 fits into 130 6 times, leaving a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 3486395.57894736
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.

The final result is 3486395.57894736 with a remainder of 1.6e-08.