Difficulty: Easy
Correct Answer: 256
Explanation:
Given data
Concept / Approach
Step-by-step calculation
123 = 12 × 12 × 12 = 1728(1728 × 64) ÷ 432 = (1728 ÷ 432) × 641728 ÷ 432 = 4Therefore value = 4 × 64 = 256
Verification / Alternative
432 = 27 × 16; also 64 ÷ 16 = 4; expression = 123 × 4 ÷ 27 = 1728 × 4 ÷ 27 = 6912 ÷ 27 = 256.
Common pitfalls
Final Answer
256
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