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The GCF of 7 and 256 is 1.
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Find HCF of: 14 & 512 21 & 768 35 & 1280 49 & 1792 14 & 256 7 & 512 21 & 256 7 & 768 35 & 256 7 & 1280 49 & 256 7 & 1792
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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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