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The GCF of 3600 and 820 is 20.
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Find HCF of: 7200 & 1640 1800 & 410 720 & 164 7200 & 820 3600 & 1640 3600 & 2460 3600 & 4100 3600 & 5740
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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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