English

HCF of (2^3 × 3^2 × 5), (2^2 × 3^3 × 5^2) and (2^4 × 3 × 5^3 × 7) is ______.

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Question

HCF of (23 × 32 × 5), (22 × 33 × 52) and (24 × 3 × 53 × 7) is ______.

Options

  • 30

  • 48

  • 60

  • 105

MCQ
Fill in the Blanks
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Solution

HCF of (23 × 32 × 5), (22 × 33 × 52) and (24 × 3 × 53 × 7) is 60.

Explanation:

HCF = product of common terms with lowest power

= (22 × 3 × 5)

= (4 × 3 × 5)

= 60

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Chapter 1: Real Numbers - MULTIPLE-CHOICE QUESTIONS (MCQ) [Page 39]

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R.S. Aggarwal Mathematics [English] Class 10
Chapter 1 Real Numbers
MULTIPLE-CHOICE QUESTIONS (MCQ) | Q 3. | Page 39
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