54 and 81 of hcf and LCM
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Answer:
Lcm -162 , Hcf-28
Explanation:
lcm: To sum up, the lcm of 54 and 81 is 162. In common notation: lcm (54,81) = 162.
hcf:The factors of 81 are 81, 27, 9, 3, 1. The common factors of 54 and 81 are 27, 9, 3, 1, intersecting the two sets above. In the intersection factors of 54 ∩ factors of 81 the greatest element is 27. Therefore, the greatest common factor of 54 and 81 is 27.
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