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The GCF of 642 and 990 is 6.
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Find HCF of: 1284 & 1980 321 & 495 1926 & 2970 214 & 330 3210 & 4950 4494 & 6930 1284 & 990 642 & 1980 1926 & 990 642 & 2970 3210 & 990 642 & 4950 4494 & 990 642 & 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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