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The GCF of 21 and 265 is 1.
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Find HCF of: 42 & 530 63 & 795 105 & 1325 147 & 1855 42 & 265 21 & 530 63 & 265 21 & 795 105 & 265 21 & 1325 147 & 265 21 & 1855
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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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