66768419 ÷ 493 
We're looking to find how many times 493 goes into 66768419.

On to step 1:
493 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 493

Moving on to step 2:
The number 493 fits into 66 0 times, leaving a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Take the next digit (7) from the dividend and append it to 66, then repeat: 667 / 493

Advancing to step 3:
If we divide 667 by 493, we get 1 and a remainder of 174.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 493 from 667, we get 174.
Fetch the next digit (6) from the dividend, attach it to 174 and continue: 1746 / 493

Step 4:
The number 493 fits into 1746 3 times, leaving a remainder of 267.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtracting 1479 from 1746 leaves us with 267.
Take the next digit (8) from the dividend and append it to 267, then repeat: 2678 / 493

Going ahead to step 5:
493 goes into 2678 5 times with a remainder of 213.
Use 5 as the next digit of our solution. 
Result so far: 135.0
If we take 2465 away from 2678, we end up with 213.
Fetch the next digit (4) from the dividend, attach it to 213 and continue: 2134 / 493

Step 6:
493 can be fit into 2134 4 times, resulting in a remainder of 162.
Use 4 as the next digit of our solution. 
Result so far: 1354.0
If we take 1972 away from 2134, we end up with 162.
Append the next digit (1) from the dividend to 162 and continue with: 1621 / 493

Step 7:
If we divide 1621 by 493, we get 3 and a remainder of 142.
Put 3 as the next digit of the answer. 
Result so far: 13543.0
If we subtract 1479 from 1621, we get 142.
Grab the next digit (9) from the dividend, add it to 142, then carry on: 1429 / 493

On to step 8:
493 can be fit into 1429 2 times, resulting in a remainder of 443.
Record the quotient 2 as the next digit in the result. 
Result so far: 135432.0
Subtract 986 from 1429 to get 443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

Going ahead to step 9:
493 goes into 4430 8 times with a remainder of 486.
The next digit of our result is 8. 
Result so far: 135432.8
Subtracting 3944 from 4430 leaves us with 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

On to step 10:
493 can be fit into 4860 9 times, resulting in a remainder of 423.
The next digit of our result is 9. 
Result so far: 135432.89
The remainder is 423 after subtracting 4437 from 4860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

Going ahead to step 11:
If we divide 4230 by 493, we get 8 and a remainder of 286.
Put 8 as the next digit of the answer. 
Result so far: 135432.898
If we take 3944 away from 4230, we end up with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Step 12:
If we divide 2860 by 493, we get 5 and a remainder of 395.
Put 5 as the next digit of the answer. 
Result so far: 135432.8985
Subtract 2465 from 2860 to get 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Moving on to step 13:
If we divide 3950 by 493, we get 8 and a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 135432.89858
Subtracting 3944 from 3950 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 14:
When dividing 60 by 493, we get 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 135432.89858
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 15:
If we divide 600 by 493, we get 1 and a remainder of 107.
The next digit of our result is 1. 
Result so far: 135432.8985801
The remainder is 107 after subtracting 493 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Step 16:
The number 493 fits into 1070 2 times, leaving a remainder of 84.
The number 2 becomes the next digit in our result. 
Result so far: 135432.89858012
Subtract 986 from 1070 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

After the division, we end up with 135432.89858012 and a remainder of 8.4e-08.