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The GCF of 28 and 115 is 1.
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Find HCF of: 56 & 230 84 & 345 140 & 575 196 & 805 56 & 115 28 & 230 84 & 115 28 & 345 140 & 115 28 & 575 196 & 115 28 & 805
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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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