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The GCF of 51 and 421 is 1.
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Find HCF of: 102 & 842 153 & 1263 255 & 2105 357 & 2947 102 & 421 51 & 842 153 & 421 51 & 1263 255 & 421 51 & 2105 357 & 421 51 & 2947
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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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