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The GCF of 640 and 3600 is 80.
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Find HCF of: 1280 & 7200 320 & 1800 128 & 720 1280 & 3600 640 & 7200 1920 & 3600 3200 & 3600 4480 & 3600
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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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