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The GCF of 3900 and 1921 is 1.
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Find HCF of: 7800 & 3842 7800 & 1921 3900 & 3842 3900 & 5763 3900 & 9605
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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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