Find the HCF and LCM of the following number using prime factorisation method : 56 , 70
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Answer:
∵ LCM × GCF = 56 × 70
⇒ GCF(56, 70) = (56 × 70)/280 = 14
Therefore, the greatest common factor of 56 and 70 is 14.
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Answer: HCF ⇒ 8 = [56 × 4 - 56 × 72] + [ (-3) × 72 + 56 × 72]
LCM of 56 and 70 is 280.
Step-by-step explanation: Plz mark me as brainliest if u found my answer helpful :-]]
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