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The GCF of 42 and 251 is 1.
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Find HCF of: 84 & 502 126 & 753 210 & 1255 294 & 1757 84 & 251 42 & 502 126 & 251 42 & 753 210 & 251 42 & 1255 294 & 251 42 & 1757
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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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