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The GCF of 640 and 4900 is 20.
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Find HCF of: 1280 & 9800 320 & 2450 128 & 980 1280 & 4900 640 & 9800 1920 & 4900 3200 & 4900 4480 & 4900
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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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