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The GCF of 66 and 251 is 1.
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Find HCF of: 132 & 502 198 & 753 330 & 1255 462 & 1757 132 & 251 66 & 502 198 & 251 66 & 753 330 & 251 66 & 1255 462 & 251 66 & 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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