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The GCF of 18 and 65 is 1.
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Find HCF of: 36 & 130 54 & 195 90 & 325 126 & 455 36 & 65 18 & 130 54 & 65 18 & 195 90 & 65 18 & 325 126 & 65 18 & 455
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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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