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The GCF of 3990 and 252 is 42.
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Find HCF of: 7980 & 504 1995 & 126 1330 & 84 570 & 36 7980 & 252 3990 & 504 3990 & 756 3990 & 1260 3990 & 1764
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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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