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The GCF of 19 and 391 is 1.
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Find HCF of: 38 & 782 57 & 1173 95 & 1955 133 & 2737 38 & 391 19 & 782 57 & 391 19 & 1173 95 & 391 19 & 1955 133 & 391 19 & 2737
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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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