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The GCF of 20 and 1812 is 4.
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Find HCF of: 40 & 3624 10 & 906 60 & 5436 100 & 9060 40 & 1812 20 & 3624 60 & 1812 20 & 5436 100 & 1812 20 & 9060 140 & 1812
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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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