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The GCF of 1620 and 500 is 20.
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Find HCF of: 3240 & 1000 810 & 250 4860 & 1500 8100 & 2500 324 & 100 3240 & 500 1620 & 1000 4860 & 500 1620 & 1500 8100 & 500 1620 & 2500 1620 & 3500
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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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