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The GCF of 920 and 420 is 20.
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Find HCF of: 1840 & 840 460 & 210 2760 & 1260 4600 & 2100 184 & 84 6440 & 2940 1840 & 420 920 & 840 2760 & 420 920 & 1260 4600 & 420 920 & 2100 6440 & 420 920 & 2940
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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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