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The GCF of 21 and 4800 is 3.
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Find HCF of: 42 & 9600 7 & 1600 42 & 4800 21 & 9600 63 & 4800 105 & 4800 147 & 4800
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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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