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The GCF of 42 and 3645 is 3.
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Find HCF of: 84 & 7290 14 & 1215 84 & 3645 42 & 7290 126 & 3645 210 & 3645 294 & 3645
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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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