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The GCF of 20 and 2907 is 1.
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Find HCF of: 40 & 5814 60 & 8721 40 & 2907 20 & 5814 60 & 2907 20 & 8721 100 & 2907 140 & 2907
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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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