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The GCF of 21 and 386 is 1.
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Find HCF of: 42 & 772 63 & 1158 105 & 1930 147 & 2702 42 & 386 21 & 772 63 & 386 21 & 1158 105 & 386 21 & 1930 147 & 386 21 & 2702
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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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