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The GCF of 39 and 280 is 1.
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Find HCF of: 78 & 560 117 & 840 195 & 1400 273 & 1960 78 & 280 39 & 560 117 & 280 39 & 840 195 & 280 39 & 1400 273 & 280 39 & 1960
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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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