Hi there !
Every composite number can be expressed as a product of primes, and this factorisation is unique except for the order in which the prime factors occur.
Finding HCF by factorisation method .
110=2×5×11×1
224=7×2^5×1
315=3²×5×7×1
Lowest power= 1 (as only 1 is common in all three nos.)
Thank you :)
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Answers & Comments
Hi there !
Fundamental theorem of arithmetic :
Every composite number can be expressed as a product of primes, and this factorisation is unique except for the order in which the prime factors occur.
Finding HCF by factorisation method .
110=2×5×11×1
224=7×2^5×1
315=3²×5×7×1
Lowest power= 1 (as only 1 is common in all three nos.)
Thank you :)