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The GCF of 9800 and 646 is 2.
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Find HCF of: 4900 & 323 9800 & 1292 9800 & 1938 9800 & 3230 9800 & 4522
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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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