Prove that n 1 , n 2 , n 3 , and n 4 are pairwise relatively
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Prove that n1, n2, n3, and n4 are pairwise relatively prime if and only if gcd(n1n2, n3n4) = gcd (n1n3, n2n4) = 1. More generally, show that n1, n2, . . . ,nk are pairwise relatively prime if and only if a set of ⌈lg k⌉ pairs of numbers derived from the ni are relatively prime.
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Related Book For
Introduction to Algorithms
ISBN: 978-0262033848
3rd edition
Authors: Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest
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