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The GCF of 820 and 244 is 4.
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Find HCF of: 1640 & 488 410 & 122 2460 & 732 4100 & 1220 5740 & 1708 1640 & 244 820 & 488 2460 & 244 820 & 732 4100 & 244 820 & 1220 5740 & 244 820 & 1708
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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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