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The GCF of 280 and 1921 is 1.
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Find HCF of: 560 & 3842 840 & 5763 1400 & 9605 560 & 1921 280 & 3842 840 & 1921 280 & 5763 1400 & 1921 280 & 9605 1960 & 1921
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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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