Verified answer

Answer:

The prime factorisation of 74088 is given by,

=2×2×2×3×3×3×7×7×7

And, after grouping the same kind of prime factors in 3’s, its seen that no factor has been left ungrouped.

74088=(2×2×2)×(3×3×3)×(7×7×7)

Thus, 74088 is a perfect cube and its cube root is 2×3×7=42.

Step-by-step explanation:

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