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The GCF of 33 and 391 is 1.
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Find HCF of: 66 & 782 99 & 1173 165 & 1955 231 & 2737 66 & 391 33 & 782 99 & 391 33 & 1173 165 & 391 33 & 1955 231 & 391 33 & 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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