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The GCF of 990 and 900 is 90.
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Find HCF of: 1980 & 1800 495 & 450 2970 & 2700 330 & 300 4950 & 4500 198 & 180 6930 & 6300 1980 & 900 990 & 1800 2970 & 900 990 & 2700 4950 & 900 990 & 4500 6930 & 900 990 & 6300
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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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