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The GCF of 81 and 168 is 3.
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Find HCF of: 162 & 336 243 & 504 27 & 56 405 & 840 567 & 1176 162 & 168 81 & 336 243 & 168 81 & 504 405 & 168 81 & 840 567 & 168 81 & 1176
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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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