HCF of co-prime numbers 4 and 15 was found as follows by factorisation : 4 = 2 x 2 and 15 = 3 x 5 since there is no common prime factor, so HCF of 4 and 15 is 0. Is the answer correct? If not, what is the correct HCF?
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Answer:
The answer is wrong.
The correct HCF is 1.
Step-by-step explanation:
factorisation :-
4= 2×2 ×1
15= 3×5×1
therefore hcf = 1
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