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The GCF of 23 and 1990 is 1.
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Find HCF of: 46 & 3980 69 & 5970 115 & 9950 46 & 1990 23 & 3980 69 & 1990 23 & 5970 115 & 1990 23 & 9950 161 & 1990
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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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