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The GCF of 640 and 1566 is 2.
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Find HCF of: 1280 & 3132 320 & 783 1920 & 4698 3200 & 7830 1280 & 1566 640 & 3132 1920 & 1566 640 & 4698 3200 & 1566 640 & 7830 4480 & 1566
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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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