Find HCF by prime factorisation method of
18,30 and 27
By using prime factorisation method
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Answered by
5
18 = 2 ×(3) ×3
30 = 2 × (3) × 5
27 = 3× (3 ) ×3
Here 3 is common in all the three cases
So HCF = 3
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3
Answer:
3 is the answer plz like my answer
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