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The GCF of 1280 and 420 is 20.
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Find HCF of: 2560 & 840 640 & 210 3840 & 1260 6400 & 2100 256 & 84 8960 & 2940 2560 & 420 1280 & 840 3840 & 420 1280 & 1260 6400 & 420 1280 & 2100 8960 & 420 1280 & 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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