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The GCF of 640 and 1664 is 128.
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Find HCF of: 1280 & 3328 320 & 832 1920 & 4992 3200 & 8320 1280 & 1664 640 & 3328 1920 & 1664 640 & 4992 3200 & 1664 640 & 8320 4480 & 1664
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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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