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The GCF of 324 and 640 is 4.
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Find HCF of: 648 & 1280 162 & 320 972 & 1920 1620 & 3200 2268 & 4480 648 & 640 324 & 1280 972 & 640 324 & 1920 1620 & 640 324 & 3200 2268 & 640 324 & 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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