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The GCF of 21 and 2548 is 7.
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Find HCF of: 42 & 5096 63 & 7644 3 & 364 42 & 2548 21 & 5096 63 & 2548 21 & 7644 105 & 2548 147 & 2548
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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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