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The GCF of 6420 and 1390 is 10.
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Find HCF of: 3210 & 695 1284 & 278 6420 & 2780 6420 & 4170 6420 & 6950 6420 & 9730
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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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