Answer:
2905
Explanation:
2|576
---------
2|288
----------
2|144
----------
2|72
______
2|36
_____
2|18
___
3|9
___
3
576=2^6×3²
2|720
____
2|360
_____
2|180
_____
2|90
_____
3|45
___
3|15
___
5
720=2^4×3²×5
L.C.M . of 576 and 720=2^6×3²×5=2880
required number=2880+25=2905