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The GCF of 640 and 4000 is 160.
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Find HCF of: 1280 & 8000 320 & 2000 128 & 800 1280 & 4000 640 & 8000 1920 & 4000 3200 & 4000 4480 & 4000
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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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