The least possible value of A for which 40X A is a cube is perfect cube is
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means bro I donot know bro
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Factorise 40A
=> 40A = A*2*2*2*5
Since only 5 is not is a set of 3 same numbers, if A = 25. Then we get 2*2*2*5*5*5 , and here, every number (2 and 5) are in a set of 3, and also:
2*2*2*5*5*5 = 1000
So The least possible value of AA = 25
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