We're dividing 19665086 by 303 
We want to figure out the number of times 19665086 can be divided by 303.

On to step 1:
When dividing 1 by 303, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 303

On to step 2:
When dividing 19 by 303, we get 0 with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Take the next digit (6) from the dividend and append it to 19, then repeat: 196 / 303

On to step 3:
When dividing 196 by 303, we get 0 with a remainder of 196.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 196 to get 196.
Bring next digit (6) of the dividend behind the 196 and repeat the process: 1966 / 303

Moving on to step 4:
The number 303 fits into 1966 6 times, leaving a remainder of 148.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 1818 away from 1966, we end up with 148.
Include the next digit (5) from the dividend after 148, then repeat: 1485 / 303

Advancing to step 5:
When dividing 1485 by 303, we get 4 with a remainder of 273.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
Deduct 1212 from 1485 and we're left with 273.
Append the next digit (0) from the dividend to 273 and continue with: 2730 / 303

Advancing to step 6:
When dividing 2730 by 303, we get 9 with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 649.0
Subtract 2727 from 2730 to get 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 303

Moving on to step 7:
The number 303 fits into 38 0 times, leaving a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 6490.0
Subtract 0 from 38 to get 38.
Append the next digit (6) from the dividend to 38 and continue with: 386 / 303

Moving on to step 8:
303 goes into 386 1 times with a remainder of 83.
The next digit of our result is 1. 
Result so far: 64901.0
Subtract 303 from 386 to get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 9:
When dividing 830 by 303, we get 2 with a remainder of 224.
Write down 2 as next digit of the result. 
Result so far: 64901.2
Deduct 606 from 830 and we're left with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 10:
The number 303 fits into 2240 7 times, leaving a remainder of 119.
The number 7 becomes the next digit in our result. 
Result so far: 64901.27
Subtracting 2121 from 2240 leaves us 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.

Going ahead to step 11:
If we divide 1190 by 303, we get 3 and a remainder of 281.
The number 3 becomes the next digit in our result. 
Result so far: 64901.273
Subtracting 909 from 1190 leaves us with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Moving on to step 12:
2810 divided by 303 is 9 with a remainder of 83.
The next digit of our result is 9. 
Result so far: 64901.2739
If we take 2727 away from 2810, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Step 13:
303 goes into 830 2 times with a remainder of 224.
Use 2 as the next digit of our solution. 
Result so far: 64901.27392
Deduct 606 from 830 and we're left with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 14:
When dividing 2240 by 303, we get 7 with a remainder of 119.
Put 7 as the next digit of the answer. 
Result so far: 64901.273927
If we subtract 2121 from 2240, we get 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Step 15:
303 goes into 1190 3 times with a remainder of 281.
Put 3 as the next digit of the answer. 
Result so far: 64901.2739273
If we subtract 909 from 1190, we get 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Advancing to step 16:
303 can be fit into 2810 9 times, resulting in a remainder of 83.
Use 9 as the next digit of our solution. 
Result so far: 64901.27392739
If we subtract 2727 from 2810, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

The final result is 64901.27392739 with a remainder of 8.3e-08.