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1. Real Numbers
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Q20 of 124 Page 1

What is the HCF of the smallest composite number and the smallest prime number?

Smallest composite number = 4


= 2 × 2


Smallest prime number = 2


We know that HCF = Product of the smallest power of each common prime factor in the numbers.


HCF (4, 2) = 2


The HCF of the smallest composite number and the smallest prime number is 2.


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Questions · 124
1. Real Numbers
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