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The GCF of 4 and 640 is 4.
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Find HCF of: 8 & 1280 2 & 320 12 & 1920 20 & 3200 28 & 4480 8 & 640 4 & 1280 12 & 640 4 & 1920 20 & 640 4 & 3200 28 & 640 4 & 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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