66780586 ÷ 302 
Let's see how many times 302 fits into 66780586.

Step 1:
302 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 302

Going ahead to step 2:
If we divide 66 by 302, we get 0 and a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Take the next digit (7) from the dividend and append it to 66, then repeat: 667 / 302

Advancing to step 3:
302 goes into 667 2 times with a remainder of 63.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 604 from 667 to get 63.
Bring next digit (8) of the dividend behind the 63 and repeat the process: 638 / 302

Step 4:
When dividing 638 by 302, we get 2 with a remainder of 34.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
If we take 604 away from 638, we end up with 34.
Append the next digit (0) from the dividend to 34 and continue with: 340 / 302

Moving on to step 5:
If we divide 340 by 302, we get 1 and a remainder of 38.
The next digit of our result is 1. 
Result so far: 221.0
Subtracting 302 from 340 leaves us with 38.
Fetch the next digit (5) from the dividend, attach it to 38 and continue: 385 / 302

Going ahead to step 6:
If we divide 385 by 302, we get 1 and a remainder of 83.
Write down 1 as next digit of the result. 
Result so far: 2211.0
Subtract 302 from 385 to get 83.
Append the next digit (8) from the dividend to 83 and continue with: 838 / 302

Advancing to step 7:
The number 302 fits into 838 2 times, leaving a remainder of 234.
The next digit of our result is 2. 
Result so far: 22112.0
Subtract 604 from 838 to get 234.
Append the next digit (6) from the dividend to 234 and continue with: 2346 / 302

Step 8:
When dividing 2346 by 302, we get 7 with a remainder of 232.
Use 7 as the next digit of our solution. 
Result so far: 221127.0
If we subtract 2114 from 2346, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 9:
302 goes into 2320 7 times with a remainder of 206.
Record the quotient 7 as the next digit in the result. 
Result so far: 221127.7
The remainder is 206 after subtracting 2114 from 2320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Moving on to step 10:
302 goes into 2060 6 times with a remainder of 248.
Record the quotient 6 as the next digit in the result. 
Result so far: 221127.76
If we subtract 1812 from 2060, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 11:
The number 302 fits into 2480 8 times, leaving a remainder of 64.
The number 8 becomes the next digit in our result. 
Result so far: 221127.768
The remainder is 64 after subtracting 2416 from 2480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 12:
The number 302 fits into 640 2 times, leaving a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 221127.7682
If we subtract 604 from 640, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 13:
360 divided by 302 is 1 with a remainder of 58.
Use 1 as the next digit of our solution. 
Result so far: 221127.76821
Subtracting 302 from 360 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 14:
If we divide 580 by 302, we get 1 and a remainder of 278.
The number 1 becomes the next digit in our result. 
Result so far: 221127.768211
Subtracting 302 from 580 leaves us with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

The final result is 221127.768211 with a remainder of 2.78e-05.