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The GCF of 3998 and 640 is 2.
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Find HCF of: 7996 & 1280 1999 & 320 7996 & 640 3998 & 1280 3998 & 1920 3998 & 3200 3998 & 4480
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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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