Primes, HCF and LCM - Prime Factorisation of Positive Integers

Primes, HCF and LCM - Prime Factorisation of Positive Integers

TGM Original Questions

Find the prime factorisation of

\(560\),
\(645\),
\(2305\),

leaving your answer in index notation.

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Answer:(a) \(2^4\times5\times7\); (b) \(3\times5\times43\); (c) \(5\times461\)

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