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The GCF of 39 and 1620 is 3.
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Find HCF of: 78 & 3240 117 & 4860 13 & 540 195 & 8100 78 & 1620 39 & 3240 117 & 1620 39 & 4860 195 & 1620 39 & 8100 273 & 1620
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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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