By prime FACTORISATION we have2 | 322 | 162 | 82 | 42 | 2. | 1We GET 2 × 2 × 2 × 2 × 2. . . . . . . _______..............We can make a cubic PAIR of 2 and then 2 × 2 would be leftWe KNOW that 2 × 2 = 4Hence, 4 must be divided from 32 to get a perfect cube.Hope it helps dear friend ☺️✌️✌️
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