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The GCF of 1980 and 990 is 990.
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Find HCF of: 3960 & 1980 990 & 495 5940 & 2970 660 & 330 9900 & 4950 396 & 198 3960 & 990 1980 & 1980 5940 & 990 1980 & 2970 9900 & 990 1980 & 4950 1980 & 6930
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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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