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The GCF of 1989 and 1889 is 1.
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Find HCF of: 3978 & 3778 5967 & 5667 9945 & 9445 3978 & 1889 1989 & 3778 5967 & 1889 1989 & 5667 9945 & 1889 1989 & 9445
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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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