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The GCF of 643 and 490 is 1.
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Find HCF of: 1286 & 980 1929 & 1470 3215 & 2450 4501 & 3430 1286 & 490 643 & 980 1929 & 490 643 & 1470 3215 & 490 643 & 2450 4501 & 490 643 & 3430
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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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