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The GCF of 42 and 261 is 3.
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Find HCF of: 84 & 522 126 & 783 14 & 87 210 & 1305 294 & 1827 84 & 261 42 & 522 126 & 261 42 & 783 210 & 261 42 & 1305 294 & 261 42 & 1827
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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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