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The GCF of 990 and 1620 is 90.
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Find HCF of: 1980 & 3240 495 & 810 2970 & 4860 330 & 540 4950 & 8100 198 & 324 1980 & 1620 990 & 3240 2970 & 1620 990 & 4860 4950 & 1620 990 & 8100 6930 & 1620
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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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