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The GCF of 81 and 1620 is 81.
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Find HCF of: 162 & 3240 243 & 4860 27 & 540 405 & 8100 162 & 1620 81 & 3240 243 & 1620 81 & 4860 405 & 1620 81 & 8100 567 & 1620
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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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