27788864 ÷ 721 
We want to divide 27788864 by 721.

Step 1:
When dividing 2 by 721, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 721

Moving on to step 2:
The number 721 fits into 27 0 times, leaving a remainder of 27.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 27, we end up with 27.
Fetch the next digit (7) from the dividend, attach it to 27 and continue: 277 / 721

On to step 3:
The number 721 fits into 277 0 times, leaving a remainder of 277.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 277 to get 277.
Fetch the next digit (8) from the dividend, attach it to 277 and continue: 2778 / 721

On to step 4:
2778 divided by 721 is 3 with a remainder of 615.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 2163 away from 2778, we end up with 615.
Grab the next digit (8) from the dividend, add it to 615, then carry on: 6158 / 721

On to step 5:
When dividing 6158 by 721, we get 8 with a remainder of 390.
The next digit of our result is 8. 
Result so far: 38.0
Subtracting 5768 from 6158 leaves us with 390.
Fetch the next digit (8) from the dividend, attach it to 390 and continue: 3908 / 721

Going ahead to step 6:
721 can be fit into 3908 5 times, resulting in a remainder of 303.
Write down 5 as next digit of the result. 
Result so far: 385.0
The remainder is 303 after subtracting 3605 from 3908.
Include the next digit (6) from the dividend after 303, then repeat: 3036 / 721

Step 7:
3036 divided by 721 is 4 with a remainder of 152.
The number 4 becomes the next digit in our result. 
Result so far: 3854.0
The remainder is 152 after subtracting 2884 from 3036.
Include the next digit (4) from the dividend after 152, then repeat: 1524 / 721

Moving on to step 8:
When dividing 1524 by 721, we get 2 with a remainder of 82.
Use 2 as the next digit of our solution. 
Result so far: 38542.0
Subtract 1442 from 1524 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 9:
820 divided by 721 is 1 with a remainder of 99.
Use 1 as the next digit of our solution. 
Result so far: 38542.1
The remainder is 99 after subtracting 721 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Moving on to step 10:
990 divided by 721 is 1 with a remainder of 269.
Put 1 as the next digit of the answer. 
Result so far: 38542.11
Subtract 721 from 990 to get 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

The final outcome is 38542.11, with a leftover of 0.269.