Which of the following number are perfect cubes?In case of perfect cube,find the number whose cube is the given number ,
,8000,9261,5324,3375 explain LCM method
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8000 = Yes it is a perfect cube. Since, 20×20×20 = 8000. Hence, 8000 is the perfect cube of 20.
9261 = Yes it is a perfect cube. Since, 21 × 21 × 21 = 9261. Hence, 9261 is the perfect cube of 21.
5324 = No it is not a perfect cube.
3375 = Yes it is a perfect cube. Since, 15 × 15 × 15 = 3375. Hence, 3375 is the perfect cube of 15.
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