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The GCF of 6440 and 60 is 20.
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Find HCF of: 3220 & 30 1288 & 12 6440 & 120 6440 & 180 6440 & 300 6440 & 420
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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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