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The GCF of 81 and 2820 is 3.
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Find HCF of: 162 & 5640 243 & 8460 27 & 940 162 & 2820 81 & 5640 243 & 2820 81 & 8460 405 & 2820 567 & 2820
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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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