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The GCF of 21 and 3744 is 3.
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Find HCF of: 42 & 7488 7 & 1248 42 & 3744 21 & 7488 63 & 3744 105 & 3744 147 & 3744
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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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