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hcf(18, 54, 81) = 9.
Using prime factorization:
18 = 2 x 3^2
54 = 2 x 3^3
81 = 3^4
hcf = 3^2 = 9
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∙ 7y agoThis answer is:
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swati tyagi
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∙ 9mo ago3x3=9
HCF=9
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