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The GCF of 9 and 280 is 1.
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Find HCF of: 18 & 560 27 & 840 45 & 1400 63 & 1960 18 & 280 9 & 560 27 & 280 9 & 840 45 & 280 9 & 1400 63 & 280 9 & 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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