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The GCF of 81 and 162 is 81.
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Find HCF of: 162 & 324 243 & 486 27 & 54 405 & 810 567 & 1134 162 & 162 81 & 324 243 & 162 81 & 486 405 & 162 81 & 810 567 & 162 81 & 1134
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).
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