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The GCF of 28 and 73 is 1.
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Find HCF of: 56 & 146 84 & 219 140 & 365 196 & 511 56 & 73 28 & 146 84 & 73 28 & 219 140 & 73 28 & 365 196 & 73 28 & 511
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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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