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The GCF of 1800 and 9800 is 200.
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Find HCF of: 900 & 4900 360 & 1960 3600 & 9800 5400 & 9800 9000 & 9800
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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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