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The GCF of 21 and 1888 is 1.
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Find HCF of: 42 & 3776 63 & 5664 105 & 9440 42 & 1888 21 & 3776 63 & 1888 21 & 5664 105 & 1888 21 & 9440 147 & 1888
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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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